A haunting final video has been unveiled of a climber feared dead after being trapped at 23,000 feet on a mountain with a broken leg. Russian mountaineer Natalia Nagovitsina, 47, has been stranded on

A dazzling bolt of radio light from across intergalactic space is the most powerful of its kind seen to date – and its location has been tracked with unprecedented precision. On 16 March 2025, the