Athletes will be eligible to compete in the female category at world events only if they pass a one-time gene test, World Athletics announced on Wednesday.
Scientists found thriving communities of marine creatures in two northwest Pacific trenches that survive by converting chemicals into energy instead of consuming organic matter.
NASA retiree-turned-private astronaut Peggy Whitson safely landed in the Pacific after her fifth ISS trip, alongside crewmates from India, Poland, and Hungary on their nations' first ISS mission.
Japan's government on Saturday warned of more possible strong earthquakes in waters southwest of its main islands, but urged the public not to believe unfounded predictions of a major disaster.
Air India will cut international widebody flights by 15% for the next few weeks due to safety checks and disruptions following last week's deadly crash of one of its Boeing 787 Dreamliners.
All flights to and from the Indonesian resort island of Bali resumed on Thursday after being cancelled or delayed due to eruptions of Mount Lewotobi Laki-laki, officials said.