Ambiente

An international team of scientists has documented nearly 800 species, many previously unknown, living nearly 4,000 meters below the Pacific Ocean's surface. Their five-year study in the Clarion-Clipperton Zone also tested the environmental impacts of deep-sea mining, finding significant local reductions in animal numbers and diversity. The findings, published in Nature Ecology and Evolution, provide crucial data for regulating future extraction of critical metals.

02 febbraio 2026 Riportato dall'IA

A new study reveals that SAR11, the most abundant bacteria in the world's oceans, may be hindered by their own adaptations to nutrient-poor environments. Under stress, these microbes experience cellular failures that limit their growth, potentially affecting ocean ecosystems amid climate change. Researchers from the University of Southern California highlight this as a key weakness in these dominant lifeforms.

Common air pollutants like ozone alter the chemical scents that ants use to identify colony members, causing them to attack their own nest-mates as intruders. Researchers in Germany exposed ants to realistic levels of ozone and observed aggressive responses upon their return to the colony. This discovery highlights hidden ecological costs of pollution beyond human health.

02 febbraio 2026 Riportato dall'IA

A dubious reclamation operation at the old Grootvlei gold mine is endangering the ecologically vital Blesbokspruit wetland in Gauteng. Journalists' inquiries prompted the Department of Water and Sanitation to investigate, revealing the company lacked necessary water authorisation. Enforcement actions are now underway to protect this Ramsar-designated site.

Lawmakers in Oregon are set to debate a bill that would impose a 1.25 percent tax on hotel and lodging stays to fund wildlife conservation. The measure, known as the 1% for Wildlife bill, aims to generate nearly $30 million annually for habitat protection amid growing threats to species. Sponsored by bipartisan representatives, it passed the House last session but stalled in the Senate.

01 febbraio 2026 Riportato dall'IA

Il ministro egiziano delle Risorse idriche e dell’Irrigazione Hani Sewilam ha preso parte alla giornata mensile di servizio comunitario del Ruanda nota come «Umuganda» durante la sua visita ufficiale nel Paese, ha riferito il ministero egiziano dell’Acqua. Ha partecipato su invito della ministra dell’Ambiente ruandese Bernadette Arakwu, accompagnato dai membri del comitato direttivo congiunto per il progetto bilaterale di Gestione delle Risorse idriche e Irrigazione.