Qatari officials met U.S. envoy at the White House for Gaza talks — source
A delegation of senior Qatari officials held a three-hour meeting with U.S. Special Envoy to the Middle East Steve Witkoff at the White House on Tuesd...
A large dark stain was spotted off Barra da Tijuca beach in Rio de Janeiro this week, prompting concern from locals and environmental experts over its cause and potential impact.
A massive dark stain appeared in the ocean off Rio de Janeiro’s Barra da Tijuca beach on Wednesday, May 14, raising environmental concerns among residents, beachgoers, and researchers. The discolored water was clearly visible in aerial footage captured by Reuters drones, showing a stark contrast between the murky brown patch and the surrounding blue sea.
According to Brazilian outlet Globo, the dark waters originated from the Barra and Jacarepaguá lagoon complex. The state environment institute, Inea, explained that an ebb tide - dropping from 1.1 meters (3.6 feet) to just 0.2 meters (0.65 feet) - carried organic material from the lagoons into the sea. The resulting interaction between warmer seawater and cooler lagoon water caused a change in color.
Preliminary assessments from Inea suggest that the phenomenon does not negatively affect seawater quality or pose a health risk to swimmers. The institute has collected water samples and plans to release detailed analysis results by Friday, May 16.
Despite the early reassurances, experts are pointing to deeper structural issues. Biologist Mario Moscatelli attributed the stain to long-standing urban development problems and inadequate sanitation in the region. “The sewage flows down the rivers, into the lagoon, and from the lagoon into the sea,” he said in a statement to Reuters.
While authorities continue their investigation, the incident has reignited calls for better urban planning and sewage treatment infrastructure to protect Rio’s waterways and coastal ecosystems.
Australian researchers have pioneered a low-cost and scalable plasma-based method to produce ammonia gas directly from air, offering a green alternative to the traditional fossil fuel-dependent Haber-Bosch process.
A deadly mass shooting early on Monday (7 July) in Philadelphia's Grays Ferry neighbourhood left three men dead and nine others wounded, including teenagers, as more than 100 shots were fired.
A magnitude 5.5 earthquake struck off Japan’s Tokara Islands on Wednesday, with no tsunami warning issued but residents advised to remain vigilant.
Archaeologists have uncovered a 3,500-year-old city in northern Peru that likely served as a key trade hub connecting ancient coastal, Andean, and Amazonian cultures.
The United States has rescinded licensing restrictions on ethane exports to China, allowing shipments to resume after a temporary halt and signalling progress in efforts to ease recent trade tensions.
A searing heat wave sweeping in from Western Europe has gripped Greece, prompting emergency measures as temperatures soar across the country.
At the 17th Economic Cooperation Organization (ECO) Summit on 4 July in Khankendi in Azerbaijan, expressed support to the bid by the Republic of Türkiye to host COP31 in 2026. Antalya has been proposed as host city for COP31.
China has issued high heat warnings across hundreds of regions as East Asia faces its most intense heat wave of 2025.
Australia has pledged $283 million to support a green hydrogen project led by explosives manufacturer Orica, aiming to boost renewable energy production and reduce industrial emissions.
Pakistani Prime Minister Shehbaz Sharif on Friday proposed creating a low-emissions corridor and regional climate initiatives under the Economic Cooperation Organization (ECO), warning that climate change is severely affecting food security and livelihoods across the region.
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