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The Plant That Changed MedicineGoat's rue or French lilac, Galega officinalis, is a wild plant often grown in gardens for its clusters of attractive lilac or white flowers. For centuries, the plant was used to treat diabetes. Its key ingredient was later identified as galegine, which lowers blood glucose levels but has toxic side-effects.From Natural Remedy to Synthetic SolutionEventually, galegine led to the development of the synthetic drug metformin, now the classic treatment for diabetes by controlling blood sugar. Metformin has none of the toxic side effects of galegine and is now one of the most prescribed drugs in the world. For many years, however, metformin was vilified and banned in many countries because of its association with galegine.The Emergence of a Medical MultitaskerMetformin is now becoming something of a super drug for its anti-cancer effects, cardiovascular protection, delaying the onset of diabetes, and helping some people lose weight. It may even lower the risks for cognitive decline, dementia, strokes, slow aging and increase life expectancy.Understanding the MechanismExactly how metformin achieves all these remarkable wonders is not entirely understood, but it is not bad for a drug that originally came from an attractive wild plant. The scientific community continues to research the multiple pathways through which this simple compound derived from a garden plant can have such profound effects on human health.

The Senate Shooting Incident Philippine authorities are investigating Senate security officers who discharged their weapons without provocation while a senator facing an International Criminal Court (ICC) arrest warrant took shelter inside the legislative building and later escaped. Investigation and Findings Juanito Victor Remulla, secretary of the interior and local government, on Tuesday said the May 13 shooting was not an “attack on the Senate”, adding that there was no one in the area when the gun was fired. Remulla identified Senate Sergeant-at-Arms Mao Aplasca as the person who fired the first shot. National Police chief Jose Melencio Nartatez, who said investigators recovered 44 fired cartridges traced to four firearms, stated that Aplasca had been called to a police inquiry to have his gun tested, but he had not yet complied. The Impact on Senator Dela Rosa The shooting happened last week, when Senator Ronald Dela Rosa, a 64-year-old former police chief and key figure in ex-President Rodrigo Duterte’s war on drugs, took refuge in the Senate on May 11 after the ICC confirmed having unsealed his arrest warrant on suspicion of crimes against humanity. Dela Rosa was Duterte’s top lieutenant and oversaw a fierce crackdown on drug dealers, which saw thousands shot dead in extrajudicial killings. The Future Outlook The case is being handed over to the Department of Justice for further investigation. Nartatez said dela Rosa left the legislative building and got into a car registered to his ally, Senator Robin Padilla, which left for an unknown destination.

The LeadEcuadorians report civilians being abducted off the streets as part of a military crackdown on drug cartels. President Daniel Noboa deployed Ecuador's military to combat gangs after declaring an "internal armed conflict" in 2024. A new film from Al Jazeera's Fault Lines hears from family members of those who have been taken and human rights groups about the growing calls for justice.The Military CrackdownPresident Noboa's declaration of an "internal armed conflict" has led to an unprecedented military presence on Ecuadorian streets. The government's approach involves direct military intervention against powerful drug cartels that have gained significant control in various regions of the country. This strategy has resulted in numerous reports of civilians being forcibly disappeared, with family members claiming their loved ones have been taken without explanation or due process.Human Rights ConcernsHuman rights groups have raised alarms about the increasing number of forced disappearances, noting that many of those taken appear to be ordinary citizens rather than confirmed cartel members. The lack of transparency in military operations has fueled fears of extrajudicial actions and human rights violations. Families of the disappeared have organized protests and sought international attention, demanding accountability and information about their missing relatives.Future ImplicationsThe situation in Ecuador represents a critical test for democratic governance in the face of organized crime. As the military crackdown continues, the balance between security and human rights remains precarious. International observers will be watching closely to see how the Ecuadorian government addresses these concerns while maintaining its fight against drug cartels. The outcome of this conflict could set precedents for other nations facing similar challenges with organized crime and military intervention.

Strategic Pivot in Thai Tourism PolicyThailand’s cabinet has approved a significant rollback of its visa-free entry scheme, moving away from the expansive 60-day exemption introduced in July 2024. The new framework implements a tiered system, capping standard stays at 30 days and reducing access for specific nations to 15 days.Reverting to a Tiered Visa FrameworkThe policy reversal is driven by a need to address security loopholes that emerged during the 60-day window. Government spokesperson Rachada Dhanadirek noted that the previous scheme allowed for the exploitation of the system, facilitating illicit grey-market enterprises and unauthorised foreign workers. To mitigate this, the Ministry of Foreign Affairs will enforce a strict cap of two visa-free entries per calendar year via land borders.60-day exemption (July 2024 - May 2026): Expanded to US, Israel, South America, and Schengen zone.New standard limit: 30 days for most countries.New restricted limit: 15 days for specific nations.Entry cap: Maximum two visa-free entries per year via land borders.Economic Vulnerabilities and Tourism TargetsTourism remains a critical pillar of Thailand's economy, accounting for more than 10 percent of its Gross Domestic Product (GDP). However, the sector faces headwinds, with government data revealing a 3.4 percent year-on-year drop in foreign arrivals during the first quarter of 2026. This decline was largely driven by a nearly 30 percent plunge in Middle Eastern travellers. Despite these challenges, the government remains committed to its annual target of attracting 33.5 million foreign tourists.Security Imperatives Over Economic VolumeThe decision to prioritize security over volume reflects a broader trend in Southeast Asian tourism. High-profile arrests involving foreign nationals engaged in drug trafficking, human smuggling, and running unauthorised businesses have forced policymakers to tighten controls. Foreign Minister Sihasak Phuangketkeow emphasized that the measure targets systemic abuse rather than specific nationalities.Navigating the Post-Pandemic RecoveryThe timing of this policy shift is sensitive, occurring as Southeast Asia's second-largest economy seeks to stabilize its tourism sector. While the reduction in visa duration may deter some casual travellers, officials argue that a 30-day ceiling is sufficient for genuine, high-value visitors. The government has not yet announced an effective date, leaving the market to speculate on how this restriction will impact the delicate balance between economic growth and national security.

The Leap: Conversational Access to Quantitative Drug‑Discovery ModelsIn a bold move to democratize high‑performance chemistry, SandboxAQ has integrated its proprietary large quantitative models (LQMs) into Anthropic’s conversational AI, Claude. The partnership eliminates the need for users to provision costly computing resources, allowing scientists to query complex quantum‑chemistry simulations in natural language.SandboxAQ Teams with Anthropic to Embed LQMs in ClaudeThe five‑year‑old Alphabet spin‑out, chaired by Eric Schmidt, announced the integration after raising $950 million from investors. The LQMs are “physics‑grounded,” meaning they are built on scientific equations and real‑world lab data rather than purely on text patterns. They can perform quantum chemistry calculations, molecular‑dynamics runs, and micro‑kinetics simulations, delivering predictions about candidate molecules before any wet‑lab work begins.Financial and Market Scale of the Quantitative Economy$950 million raised to date by SandboxAQ.The company positions its LQMs within a $50+ trillion quantitative economy spanning biopharma, finance, energy, and advanced materials.Traditional drug‑discovery projects can cost billions of dollars and take a decade to yield a viable molecule.Why a Conversational Interface Could Disrupt Pharma R&D;Historically, only computationally sophisticated teams could leverage large‑scale chemistry models, requiring on‑premise GPUs or cloud clusters. By surfacing these capabilities through natural‑language chat, SandboxAQ lowers the barrier for:Computational scientists seeking rapid hypothesis testing.Experimentalists who lack deep AI‑infrastructure expertise.Large pharmaceutical and industrial firms aiming to accelerate material discovery.Customers have reported that existing software failed to translate complex problems into actionable results, a gap SandboxAQ hopes to fill.Future Outlook: Scaling AI‑Driven Chemistry Across IndustriesWith the Claude integration, SandboxAQ expects broader adoption beyond pharma, extending into energy, finance, and advanced materials where quantitative simulations are critical. As more firms adopt conversational AI for scientific workflows, the competitive advantage will shift from model performance to usability and integration speed. The next wave may see LQMs embedded in other enterprise assistants, further blurring the line between AI chat and high‑performance scientific computing.

The Senate sitting as an impeachment court formally began the trial of Vice President Sara Duterte, marking a flashpoint in a nation already roiled by recent shootouts, leadership changes, and an International Criminal Court (ICC) warrant against a senior senator.The Senate Opens the Impeachment Trial of Vice President Sara DuterteIn a ceremony on Monday, May 18, 2026, newly elected Senate President Alan Peter Cayetano declared, “The trial of Vice President Sara Zimmerman Duterte is hereby open.” The move follows a contentious vote on May 11 that installed Cayetano, a Duterte loyalist, after Senator Ronald “Bato” dela Rosa—who had been in hiding due to an ICC warrant—cast a decisive vote.Key Figures and Timeline of the Impeachment ProcessMay 11, 2026: Senate elects Alan Peter Cayetano as president, tipping the balance in favor of Duterte allies.May 13, 2026: Shootout and chaos erupt in the Senate chamber, heightening security concerns.May 18, 2026: Impeachment trial officially opens; Vice President given 10 days to respond to charges.Charges include misuse of public funds, accumulation of unexplained wealth, and threats against President Ferdinand Marcos Jr., the first lady, and a former House speaker.Senator Ronald “Bato” dela Rosa faces ICC accusations of crimes against humanity linked to the “war on drugs” waged by his brother‑in‑law, former President Rodrigo Duterte.Implications for Philippine Politics and the 2028 Presidential RaceThe impeachment threatens to bar Sara Duterte from holding public office, directly jeopardizing her announced bid for the 2028 presidential election. A conviction would also deepen the rift between the Duterte and Marcos families, who campaigned together in 2022 but have since fallen out over congressional scrutiny of the vice president’s finances. Moreover, the Senate’s perceived alignment with Duterte allies fuels public distrust, as protesters accuse legislators of shielding the family from accountability.What Lies Ahead: Potential Outcomes and Regional RepercussionsWhile the Senate has not set a date for full trial hearings, several scenarios loom:Conviction and Disqualification: Could remove the vice president from the political arena, reshaping the 2028 race and potentially elevating alternative candidates within the ruling coalition.Acquittal or Procedural Delays: May embolden Duterte’s camp, reinforcing the perception of a Senate that protects elite interests, and could trigger further street protests.International Fallout: The ICC’s involvement with Senator dela Rosa adds a layer of diplomatic pressure, especially as former President Rodrigo Duterte faces pending charges in The Hague.Analysts warn that the trial’s trajectory will serve as a barometer for the rule of law in the Philippines and could influence foreign investment sentiment, given the country’s ongoing efforts to project political stability.

The Breakthrough in Addiction Treatment Results from a new clinical trial published in JAMA Network Open this month show that a single dose of psilocybin could be an effective treatment for cocaine addiction. The study found that 19 participants who received psilocybin were more likely to abstain from cocaine than 17 participants who received a placebo of diphenhydramine, a common antihistamine. Participants in both groups worked with therapists to process their experiences, highlighting the importance of the therapeutic context alongside the medication. The Urgent Need for Cocaine Addiction Treatments Dr. Peter Hendricks, a behavioral health professor at the University of Alabama at Birmingham and lead author of the study, emphasized the critical need for effective treatments. Currently, there are no FDA-approved medications for addiction to cocaine or other stimulants like methamphetamine. Overdoses involving stimulants are killing more Americans, and according to the latest UN global drug report, cocaine deaths are rising globally as cocaine production reaches an all-time high. Understanding the Mechanism Experts believe psilocybin works by increasing neuroplasticity and psychological plasticity – the ability to change thinking and behavior. Addictions inherently involve resistance to changing rigid, impulsive behaviors, which psychedelics may help overcome. Unlike traditional addiction medications that target the same neurochemical systems as the substance itself, psilocybin produces a profound altered state of consciousness within a structured psychotherapy context. It acts more like a catalyst within a therapeutic process rather than a maintenance medication. Addressing Cocaine Withdrawal Symptoms Cocaine withdrawal symptoms are primarily psychological rather than physically painful, including bad dreams, agitation, depression, and cravings. This psychological nature may make psilocybin particularly effective for cocaine addiction, as it can facilitate shifts in perspective and self-compassion that help people change their behavior. The therapeutic framework allows individuals to process their experiences and develop new insights about their addiction patterns, potentially breaking the cycle of craving and use. Diverse Clinical Trial Participation This study is notable as the first psychedelic clinical trial to include a majority of Black participants. While many spiritual rituals involving psychedelics originated in Indigenous societies in Latin America and Africa, US psychedelic culture today is often associated with Silicon Valley and elite, white personalities. Dr. Hendricks specifically recruited participants who were dependent on cocaine and wanted to stop, rather than advertising for psychedelic enthusiasts. This approach likely reduced the "expectation effect" and produced more generalizable results. Future Research Directions A critical commentary published alongside the study noted that the results might not be generally applicable because the study excluded people with comorbid depression and anxiety. However, experts point out that psilocybin shows promise for treating both conditions. The success of this trial is a clear indication that psilocybin for cocaine use disorder is a promising treatment that should proceed to larger-scale clinical trials. As research continues, the medical community may gain more insight into how psychedelics can be integrated into addiction treatment protocols.

The Rediscovery of a Forgotten VisionaryGordon Stevenson, a multifaceted artist who made significant contributions to New York's late-70s no wave scene, is about to experience a posthumous renaissance. Four decades after his death, Stevenson has been largely remembered as merely a footnote in other people's stories. However, this is about to change dramatically with the discovery of a storage unit filled with his lost work, including jewelry, collaborations with mail-art pioneer Ray Johnson, and even clues to the whereabouts of a surviving print of his notorious film, Ecstatic Stigmatic.The Early Life and InfluencesStevenson's story begins not in the gritty streets of New York, but 900 miles south in the small town of Dublin, Georgia. Born into a family of "emotionally repressed stoics," he was a maths prodigy with a taste for Flannery O'Connor, Nietzsche, and Sartre. His intellectual pursuits and unconventional lifestyle created a rift with his parents, who expected him to follow a more traditional path. Offered a maths scholarship at Georgia Tech, Stevenson instead chose the liberal arts campus of Eckerd College in St. Petersburg, Florida, further widening the divide with his family.The New York YearsIn 1977, Stevenson and his partner Mirielle Cervenka relocated to New York, a city that photographer Julia Gorton described as "a nihilistic playground for people with trauma." The city was "very destroyed by the drugs and violence," according to Maripol, a European émigré designer and filmmaker who later worked with Grace Jones and Madonna. "But there was freedom. That the city was bankrupt meant low rents. Creative people could afford to live there," Maripol recalls.The Artistic LegacyStevenson's artistic contributions were multifaceted. He and Cervenka founded the jewelry brand LHOOQ, which "repositioned the jewellery for the punk market" by upcycling vintage trinkets. His "memento mori" series focused on crosses and skulls, anticipating gothic fashion and showcasing a macabre sensibility. In music, he joined Lydia Lunch's Teenage Jesus and the Jerks, a band that was, according to Gorton, "really intense, abrasive, not friendly – just a perfect band." Jim Sclavunos, who later drummed for Sonic Youth and Nick Cave and the Bad Seeds, remembers Stevenson as "a very striking presence, depraved in the right ways." His most ambitious work was the film Ecstatic Stigmatic, a $5,000 production inspired by Catholic mysticism and the Jonestown massacre, which Sclavunos found "surprised by how good it was. A lot of no wave cinema looked juvenile. But Ecstatic Stigmatic was very shadowy, sleazy and sexual."The Impact on Contemporary CultureThe rediscovery of Stevenson's work comes at a time when there is renewed interest in the no wave movement and its influence on contemporary art and music. His story offers insight into the creative ferment of late-70s New York, a time when the city's financial struggles paradoxically created space for artistic experimentation. The letters Stevenson wrote to his parents, which his family has recovered, provide a personal window into this period, chronicling life in the downtown demimonde and his experiences as one of New York's first Aids patients. As his sister Barbara Stevenson notes, "Gordon always belonged in New York," and with this rediscovery, his rightful place in the city's artistic pantheon is finally being secured.

Legal Threats Emerge Over UK‑US Drug Pricing AgreementCampaigners Global Justice Now and Just Treatment have issued a nine‑page “letter before claim” stating they will pursue a judicial review if the Department of Health and Social Care (DHSC) does not repeal a statutory instrument that lets the health secretary overrule the independent judgment of NICE on NHS drug prices.Statutory Instrument Gives Ministers Power to Override NICEThe secondary legislation came into force last month, granting ministers authority to direct how much the NHS should pay for certain medicines.Both groups argue this constitutes an “unlawful power grab” that breaches the Health and Social Care Act 2012.Former health secretary Andrew Lansley has also labelled the instrument unlawful.Opaque Cost Data Undermines Parliamentary ScrutinyMPs from multiple parties have criticised the government’s refusal to publish an impact assessment of the decade‑long UK‑US deal.No concrete figures on the long‑term cost to the NHS have been released, limiting debate in the Commons.Potential Erosion of NICE Independence Risks NHS Price ControlsNICE is globally respected for its independent cost‑effectiveness assessments.Overriding its recommendations could lead to higher drug prices for the NHS, undermining the mechanism that keeps “big pharma’s overinflated prices” in check.Campaigners warn the move jeopardises patient safety and democratic oversight.Future Legal Battles May Shape UK Drug Policy LandscapeIf the judicial review proceeds, courts will examine whether the statutory instrument conflicts with existing health legislation.Continued parliamentary pressure may force the government to renegotiate aspects of the UK‑US tariff‑free drug export agreement.The outcome could set a precedent for how future health‑related secondary legislation is crafted and scrutinised.