Carbon dioxide emissions reached a record high in 2022

Communities around the world emitted more carbon dioxide in 2022 than in any other year on records dating to 1900, a result of air travel rebounding from the pandemic and more cities turning to coal as a low-cost source of ...

Scientists develop AI-based method to predict RNA modifications

A team of researchers from the Agency for Science, Technology and Research (A*STAR) and the National University of Singapore (NUS) has developed a software method that accurately predicts chemical modifications of RNA molecules ...

Famed LA mountain lion's death shines light on tribal talks

The life of Los Angeles' most famous mountain lion followed a path known only to the biggest of Hollywood stars: Discovered on-camera in 2012, the cougar adopted a stage name and enjoyed a decade of celebrity status before ...

At COP15, businesses urged to act for nature

Widely blamed for ravaging Earth's ecosystems, big businesses are nevertheless being turned to as key players in a deal to save nature at the COP15 biodiversity conference.

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