January 18, 2026 8:01 PM

UN biodiversity treaty enters into force, aims to protect 30% of oceans by 2030

A landmark global treaty to safeguard biodiversity in the high seas came into effect on Saturday, providing countries with a legally binding framework to tackle threats such as overfishing and meet a target to protect 30% of the ocean environment by 2030. The U.N. treaty, also known as Biodiversity Beyond National Jurisdiction (BBNJ), was finalised in March 2023 after 15 years of negotiations, and will allow the creation of a global network of "marine protected areas" in vast and previously unr...

January 9, 2026 3:39 PM

World’s oceans set new heat record in 2025: Study

The world’s oceans absorbed more heat in 2025 than in any other year since modern record-keeping began, according to a new international study released on Friday. Published in the journal Advances in Atmospheric Sciences, the study found that ocean heat content rose sharply last year, increasing by about 23 zettajoules of energy — an amount equivalent to roughly 37 years of global energy consumption at 2023 levels, Xinhua news agency reported. The research was conducted by more than 50 sci...