IIT Indore has developed a solar-powered water purification system for remote and coastal areas. The system uses ISSG technology and photothermal materials to desalinate saline water efficiently. Metal oxide-based inks absorb solar radiation to produce steam from saltwater without external energy. This scalable, cost-effective method offers a low-energy alternative to traditional processes like reverse osmosis.
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A winter drought is ravaging crops in Pakistan's breadbasket, farmers said Thursday, with the region parched by a 40 percent drop in rainfall. Sindh, Pakistan's most urbanised province located in the south, witnessed rainfall 52 percent below normal levels according to the PMD, while Balochistan in the west saw a 45 percent drop.
Five Hawaiian crows, or 'alala', extinct in the wild since 2002, were released on Maui on Wednesday in a bid to restore the species. This marks the first 'alala release on Maui and follows previous reintroduction attempts on the Big Island. The birds were carefully selected and assessed for their survival skills.
Jordan, one of the world's driest countries, signed an agreement on Sunday with French-led investors to build one of the world's largest desalination plants. In 2013, Israel, Jordan and the Palestinians signed a memorandum of understanding on that project, which included plans to build a desalination plant at the Red Sea.
After three days of intense negotiations in Rome, countries reached an agreement on funding to protect wildlife in some of the world's poorest nations. The decision was adopted at the extended UN Biodiversity Conference. It aims to deliver $200 billion annually by 2030 to biodiversity initiatives.
France on Thursday urged the United Nations top court to "clarify" international law relating to the fight against climate change, saying judges had a "unique opportunity" to provide a clear legal framework. "France is convinced that these advisory proceedings provide a unique opportunity for the court to contribute to identifying and clarifying international law in regard to the fight against climate change," said Diego Colas, the country's representative.
IAS officer Ms. Supriya Sahu shared a rare and stunning video of two snow leopards playing in the snow in Ladakh's Zanskar region. Captured by Tashi Tsewang, the 28-second clip highlights the majestic and elusive nature of these animals. Snow leopards, or 'ghosts of the mountains,' are rarely seen, making this footage a remarkable find.
A long-abandoned Papua New Guinea mine once operated by Anglo-Australian mining giant Rio Tinto poses environmental and safety concerns for nearby communities, who live under the threat of landslides, a new report shows. Australia's Human Rights Law Centre, which helped organise legal action against Rio Tinto, said communities continued to live with the "devastating impacts of the mine".
Europe's meteorological agency says cuts by US President Donald Trump's administration to a key American science agency had hindered the sharing of crucial observations used around the globe to monitor the climate and forecast weather. "It's important for climate monitoring -- any observation lost is a loss for climate monitoring, for calibration of satellite, for verification of forecasts," she said.
Heavy rains in Chennai resulted in waterlogging at 134 locations, causing major roads and seven subways to be closed for traffic. The Greater Chennai Corporation deployed 1,686 motor pumps to clear the water. Relief centres were set up, and thousands of personnel and volunteers are on standby for rescue operations.
Global temperatures soared to historic highs in March, continuing an unprecedented heat streak that challenges scientific understanding. Europe experienced its hottest March ever, leading to extreme rainfall variations. The world marked its second-hottest March, sustaining record-breaking temperatures since July 2023, with scientists noting the persistent anomaly and its link to human-caused climate change.