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The Lead Pointing to a photograph of dry brown long grass hugging the shoreline, Gerardo Bolaños stands in front of a green oasis of seedlings and trees potted in black plastic bags. "This is what Playa Guiones looked like when we started in 2011," says the executive director of Costas Verdes, a Costa Rican nonprofit. The Coastal Transformation As howler monkeys growl in the background, Bolaños points to the picture next to it – an image of the same patch of land but with scores of flourishing, lush green trees. Today, he says, this is how the beach looks. The reason for the stark difference, says Bolaños, a straight-talking man with a coloured tattoo of the turquoise-browed motmot bird on his left arm, is a sustained tree-planting programme that Costas Verdes started in 2011. The Roots of Reforestation Costas Verdes was founded by then Costa Rican university student Max Tattenbach in 2009. A keen surfer, he wanted to restore the shoreline at his favourite surf spot, Playa Hermosa. "Playa Hermosa is about 6km [3.5 miles] of beach, and it only had one [area of] shade along the entire beach," says Tattenbach. "I used to go surfing there and take my then girlfriend and now wife. She didn't surf and liked to read and chill on the beach, but Playa Hermosa had no shade, so she didn't like going, and it started to become an issue. I promised her I would reforest Playa Hermosa so we could enjoy the beach." The Environmental Impact The project has transformed deforested Pacific coastlines into thriving ecosystems through a community-driven environmental project that has planted more than 100,000 native trees across 34 beaches, reviving wildlife habitats and combating decades of deforestation from cattle farming. Walk along the seafront in Nosara, over 100km further down the coast from Hermosa, and the plan appears to have paid off, with thousands of trees such as tropical almond trees, madero negro (Gliricidia sepium) and frangipani lining the trails and offering shade to beachgoers, creating a thriving ecosystem for wildlife. The Historical Context of Deforestation Bolaños, who joined the organisation as a volunteer in 2011, became project director three years later and executive director in 2024, says deforestation has changed the area's landscape. "Last century, we had great coastal forests all along the Pacific coast of Costa Rica," he says. Bolaños estimates that between the 1940s and 1970s, Costa Rica lost 70% of its forest cover, including along the Pacific coast. He puts this down to a boom in livestock farming. "Farmers burned the ecosystems and grew grass to feed the cattle. It was extremely aggressive, poorly planned," he says. "The beachfronts were devastated by cattle farming." The Future of Coastal Restoration What began as a personal quest for shade has evolved into a community-driven environmental movement with significant implications for coastal conservation. The success of Costas Verdes demonstrates how small-scale, community-led initiatives can have a substantial impact on environmental restoration, offering a model for other regions facing similar deforestation challenges. As climate change continues to threaten coastal ecosystems worldwide, the reforestation efforts in Costa Rica provide a hopeful example of how human intervention can help restore natural habitats and build resilience against environmental degradation.

Google’s AI‑First Search Redesign at I/O 2026At the Google I/O 2026 keynote, Google unveiled a complete overhaul of its search product, introducing an optional AI mode and embedding an AI Overview chat box directly into results. Elizabeth Reid, head of Search, called it “the biggest upgrade to our iconic search box since its debut over 25 years ago.” The new experience aims to let users enlist AI agents for tasks such as automatic tour notifications for favorite bands.Pricing and Feature Shifts Highlight User ConcernsAI Overviews will appear even for non‑AI mode searches, adding a chat‑style interface.Google’s ad‑supported model remains unchanged, but the AI layer raises questions about data usage.Early feedback labels the change as “another AI‑forced adjustment,” recalling the controversial “stare into the sun” rollout.Why Users Are Turning to Alternative Search EnginesThe backlash stems from two main pain points: intrusive AI features and growing distrust of Google’s market dominance, reinforced by a 2024 U.S. District Court ruling on monopoly practices. Users seeking privacy, ad‑free experiences, or simple AI‑free results are exploring other options.Top Alternatives and Their Unique Value PropositionsKagi – Subscription‑based ($5/month or $10 for unlimited searches). Ad‑free, customizable “lenses” for academic or niche queries, and optional AI “Quick Answer” summaries.DuckDuckGo – Free, ad‑supported but privacy‑first; no tracking of search, browsing, or purchase history. AI answers can be disabled in settings.Startpage – Acts as a proxy to Google, stripping personal data before forwarding queries. Offers AI toggle and a more private Google experience.&udm;=14 – Open‑source script (available on GitHub) that appends a parameter to Google searches to suppress AI Overviews automatically.Brave – Chromium‑based browser with its own search engine; supports “Goggles” to filter results by source type and lets users enable or disable AI features.Ecosia – Chrome‑compatible, ad‑supported, and pledges ~80% of revenue to global reforestation projects, with transparent financial reporting.Looking Ahead: The Future Landscape of SearchIf Google’s AI integration continues to alienate a segment of its user base, the market share of privacy‑centric and subscription‑based engines could grow, pressuring Google to refine its approach or offer clearer opt‑out mechanisms. The competition may also accelerate innovation in AI‑free search experiences and sustainable monetization models.

Massive Desert Storm Sweeps Across Central Iraq On May 18, 2026, a dense sandstorm engulfed large swaths of Iraq, reducing visibility to a few metres and depositing thick layers of dust in urban and rural areas alike. The storm, driven by strong southerly winds, persisted for several hours, disrupting transport, power supplies, and daily life. Surge in Respiratory Admissions Strains Hospital Capacity Medical centres in Baghdad, Basra, and surrounding provinces reported a sharp rise in patients presenting with coughing, wheezing, and shortness of breath. While exact figures are still being compiled, health officials described the influx as “unprecedented” for a single weather event. Emergency departments saw wait times extend by up to 50%. Hospitals activated contingency plans, reallocating staff to respiratory wards. Pharmacies reported a rapid depletion of inhalers and over‑the‑counter cough remedies. Public Health Risks Amplified by Climate‑Driven Dust Events The sandstorm highlights a broader vulnerability: recurring dust storms in the Middle East are linked to rising temperatures and land‑use changes. Fine particulate matter (PM10) from such storms can exacerbate asthma, chronic obstructive pulmonary disease (COPD), and cardiovascular conditions, especially among children, the elderly, and outdoor workers. World Health Organization guidelines flag dust‑related PM10 spikes as a major air‑quality concern. Previous studies in the region associate dust events with a 10‑15% increase in hospital admissions for respiratory ailments. Preparing for the Next Dust Episode Authorities are urged to strengthen early‑warning systems, stockpile essential medical supplies, and promote public‑awareness campaigns on protective measures such as mask usage and indoor air filtration. Long‑term strategies may include reforestation, sustainable land management, and investment in air‑quality monitoring networks to mitigate the health impact of future sandstorms.

In the Colombian city of Medellín, a neighbourhood called Comuna 8 has taken proactive steps to address climate change and disaster risk management. The community, with the help of organisations and experts, has developed a climate resilience plan that focuses on nature-based solutions.Róbinson Velásquez Cartagena, a community leader, designed and built a rainwater harvesting system to reduce the risk of flooding and landslides. This initiative is part of a larger plan that includes reforestation to control erosion and sedimentation on hillsides and in ravines, and establishing eco-gardens and agroforestry systems.The plan, which was formally launched in August 2023, comprises eight measures to address climate risks. These measures were developed in line with the Medellín city council's Climate Action Plan and with the involvement of several organisations, including Medellín's disaster risk management department (DAGRD) and Heriot-Watt University in the UK.The community's efforts have led to a disaster risk and climate adaptation plan for all 21 comunas in Medellín. While challenges remain in securing government support and funding for grassroots initiatives, the work in Comuna 8 serves as a model for other communities.“The plan reflects the views of the community and the organisations' proposals that we have made for years,” says Velásquez Cartagena. “We want the municipality to acknowledge it financially. We hope they put effort into implementing it, as these small actions make a real difference.”