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Scientists have made a groundbreaking discovery, identifying a distinct 'neural fingerprint' produced by psychedelic drugs in the human brain when users experience their mind-altering effects.This breakthrough finding emerged from a comprehensive study that combined 11 brain imaging datasets from around the world, involving over 500 brain scans from 267 people in five countries. The research focused on five psychedelic substances: LSD, psilocybin, DMT, mescaline, and ayahuasca.The study revealed that these substances have a shared impact on the brain's behavior, dissolving the usual hierarchy of brain systems and flattening the hierarchy, which may underlie the raw access to one's own consciousness that some people describe during psychedelic experiences.Dr. Danilo Bzdok, a senior author on the study from McGill University in Montreal, Canada, explained that all five drugs change brain function in common ways, despite some differences in how they alter brain activity. The most striking effect was stronger communication between brain networks that engage in higher-level thinking and more primitive networks linked to vision and sensation.The research, published in Nature Medicine, provides a solid foundation for psychedelic research, which is crucial if these drugs are to become widespread therapies for mental health conditions such as depression, schizophrenia, and post-traumatic stress disorder.Dr. Emmanuel Stamatakis, a senior co-author on the study from the University of Cambridge, emphasized the importance of large-scale, coordinated evidence in the field of psychedelic research, which is moving quickly and needs to mature responsibly.

The US has just wrapped up a historically warm March, with numerous states recording all-time high temperatures. This prolonged warmth has left much of the mountain snowpack in the American west at critically low levels, a crucial source of water for millions.Despite increased precipitation in spring, the low snowpack has raised concerns about a potentially severe wildfire season if conditions do not improve soon. With more abnormally warm, dry weather expected, the outlook is becoming increasingly worrying heading into late spring and summer.On the other side of the Pacific, Tropical Cyclone Maila has developed in the Solomon Sea and is expected to strengthen to severe tropical cyclone status. This is the first named storm for Papua New Guinea since Cyclone Guba in 2007. Maila is forecast to be the strongest storm to impact or make landfall in Papua New Guinea.Meanwhile, parts of south-east and east Asia are expected to see a continuation of abnormally high temperatures this week, with some areas potentially recording temperatures of 35-39C, about 10C hotter than expected for this time of year. High temperatures will be joined by very high humidity levels, potentially creating dangerous levels of heat stress for millions of people.

As the northern hemisphere welcomes spring, the constellation of Boötes, the herdsman, is rising to prominence in the eastern sky after dusk. This celestial display is a treat for stargazers, with the constellation's brightest star, Arcturus, shining brightly.A chart showing the view looking east from London at 21:00 BST on 6 April illustrates the optimal viewing conditions. By this time, the darkness is complete, and Arcturus, the fourth-brightest star in the night sky, is easily visible.To locate Boötes, start with the familiar shape of the Plough and follow the curve of its handle downwards in an arc until you reach the orange glow of Arcturus. This method makes it easy to find the constellation in the night sky.Boötes is one of the original 48 constellations defined by Ptolemy in the second century. However, its origins date back thousands of years to ancient Babylon, where it was associated with the god Enlil. In Greek tradition, Boötes is often identified as a herdsman or ploughman, with various mythic tales surrounding his role as a protector of rural life.During this time of year in the northern hemisphere, Boötes rises during twilight and becomes well-placed for observation by late evening. Conversely, from the southern hemisphere, Boötes appears low in the northern sky.

In England, 1 in 15 adults now hold blue badge parking permits, a significant increase that has raised concerns about the misuse of these permits. The blue badge scheme, which allows people with disabilities or health conditions to park closer to shops and services, has seen a substantial rise in the number of permits issued. According to the latest data from the Department for Transport (DfT), 3.07 million blue badges were held as of March 31 last year, with more than 6% of the estimated 46 million adults in England holding one. This represents a significant increase, with the proportion of adults holding blue badges rising to 1 in 15. The AA has called for councils to crack down on the misuse of blue badge permits, including the use of fake or stolen badges. The organization estimates that up to 1 in 5 badges may be used by someone other than the holder or authorized user. This misuse can include family misuse, use after death, counterfeit badges, and theft and resale of badges. The issue of blue badge misuse has significant financial implications, with the estimated cost of blue badge fraud in the UK being £46m per year in 2011. While there are no recent figures for the cost of blue badge fraud, it is likely that the issue remains a significant concern. In response to the issue, councils have reported prosecutions for blue badge misuse in recent months. For example, Croydon council in south London reported that seven offenders were ordered to pay a total of nearly £6,000 in fines, court costs, and a victim surcharge. Oxfordshire county council also reported two blue badge misuse convictions, including a man caught using his dead grandmother's badge. The Local Government Association has emphasized the importance of residents reporting suspected cases of blue badge misuse to help councils tackle the issue. A DfT spokesperson has also stated that exploitation and abuse of the blue badge scheme is completely unacceptable and a criminal offence, and that local authorities have been given improved powers to crack down on fraud and misuse.

Reports from Gaza have highlighted a significant increase in rodent infestations and attacks within tent camps housing displaced persons. The situation has raised serious concerns about public health and the overall well-being of those living in these makeshift settlements.The unsanitary conditions and lack of proper waste management in these camps have created an ideal environment for rodents to thrive. As a result, residents are facing increased risks of disease transmission and property damage.Efforts to address this issue are underway, with a focus on improving sanitation infrastructure and distributing essential supplies to affected communities. However, much work remains to be done to mitigate the impact of these infestations and ensure a safer, healthier environment for all inhabitants.

A tragic incident has occurred in the Mediterranean Sea, where a boat carrying migrants capsized near the coast of Libya. The incident has resulted in dozens of people being reported missing.The Mediterranean Sea has been a perilous route for migrants attempting to reach Europe, with many facing dangerous conditions and overcrowded vessels. The Libyan coast has been a common departure point for such journeys.Rescue efforts are likely underway, but the exact number of missing persons and any potential casualties remain unclear. International authorities and aid organizations are expected to respond to the incident.

In Lebanon, Christian families who have been forced to leave their homes are gathering to celebrate Easter, underscoring the perseverance of displaced communities despite ongoing hardships.While the nation grapples with a protracted displacement crisis, these families have managed to organize modest religious observances, reflecting both cultural continuity and the deep personal significance of the holiday.Celebrating Easter under such conditions illustrates the determination of Lebanon's Christian diaspora to maintain traditions even when faced with uncertainty and limited resources.Humanitarian groups continue to monitor the situation, emphasizing the need for sustained support to ensure that displaced families can safely observe religious and cultural practices while seeking stable shelter.

Eight OPEC+ participants have consented to raise daily oil‑production quotas by 206,000 barrels for May, a modest adjustment given that several key producers are constrained by the US‑Israeli conflict with Iran that has sealed the Strait of Hormuz.The strategic waterway has been blocked since late February, halting shipments from the core OPEC+ exporters Saudi Arabia, the United Arab Emirates, Kuwait and Iraq, thereby tightening global supply.During a virtual session, the eight members—Saudi Arabia, Russia, Iraq, the UAE, Kuwait, Kazakhstan, Algeria and Oman—endorsed the May quota increase and reiterated their commitment to monitor market dynamics closely.The joint statement highlighted ongoing vigilance over market conditions and expressed concern that attacks on energy infrastructure make restoration costly and time‑intensive, further limiting supply availability.Although the increase accounts for less than 2% of the volume lost due to the Hormuz closure, OPEC+ sources told Reuters the decision signals a willingness to expand output once the strait reopens.Crude prices have surged to around $120 per barrel, a four‑year high, driving up transport‑fuel costs worldwide.JPMorgan warned that if the blockage persists into mid‑May, oil could breach $150 a barrel, an unprecedented level.The May adjustment mirrors the April decision made on March 1, yet the conflict is estimated to have removed between 12 and 15 million barrels per day—approximately 15% of global supply.Iran has allowed certain regional vessels to navigate the strait; Iraqi crude was observed transiting, and Oman is conducting talks with Tehran to facilitate smoother passage.U.S. President Donald Trump has threatened to expand attacks on Iranian civilian infrastructure, including bridges and power plants, if the Strait of Hormuz does not reopen by Monday.

Oxford's women's crew delivered a stunning performance in the Boat Race, overcoming Cambridge and ending an 8-year drought without a win. Led by Olympic medallist Heidi Long, the team forged a significant lead early on and maintained it despite challenging conditions.The women's race took place on a windy and overcast day in London, with tens of thousands of spectators lining the 6.8km course. Oxford's crew demonstrated remarkable resilience, with Heidi Long praising her teammates and the team's collective effort.In contrast, Cambridge's men's crew asserted their dominance, winning by 4 lengths in a challenging race. The victory marked Cambridge's 89th win overall, with their coach Rob Baker expressing pride in the team's performance.Oxford's women's coach, Allan French, highlighted the team's dedication and perseverance, noting that their achievement was years in the making. The victory marked Oxford's 31st win in the women's race since its inception in 1927.