Technology

Sperm whales can hang vertically in the water while sleeping by releasing gas bubbles that regulate their buoyancy, scientists found.

Around 20,000 people were evacuated from towns and holiday resorts in southwestern France as a wildfire raged near the popular tourist coastal town of Lege Cap-Ferret. 

Weight loss drugs such as Mounjaro, Ozempic and Wegovy are linked to an increased risk of hair loss, according to researchers.

OpenAI has revealed some of its models went rogue and hacked into another artificial intelligence company in an "unprecedented cyber incident".

The wreckage of a Pan Am plane that crashed 74 years ago, and led to safety briefings becoming mandatory on flights, has been found off the coast of Puerto Rico.