Related topics: climate change

Laser sniffs out toxic gases from afar

Scientists have developed a way to sniff out tiny amounts of toxic gases—a whiff of nerve gas, for example, or a hint of a chemical spill—from up to one kilometer away.

New tool to help diagnose canine arthritis

Veterinary scientists at the University of Liverpool have developed a new tool to support clinicians in treatment programmes for osteoarthritis in dogs.

Russia sheds light on Gagarin death mystery (Update)

Russia on Friday declassified documents that shed light on Yuri Gagarin's mysterious death in a training flight in 1968, saying his jet likely manoeuvred sharply to avoid a weather balloon.

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