A major bridge linked to a hydropower plant in southwestern China crumbled on Tuesday, chunks of concrete and steel smashing into the river below—mere months after it had reopened. The Hongqi Bridge, a key stretch of the G317 national highway in Sichuan’s mountainous Maerkang area, gave way in dramatic fashion, Chinese state media revealed. Officials confirmed the disaster but stressed, luckily, no deaths or injuries. Truth is, they’d already spotted trouble brewing. Cracks had spiderwebbed acro

By Will Dunham WASHINGTON (Reuters) -Scientists have detected some of the oldest signs of life on Earth using a new method that recognizes chemical fingerprints of living organisms in ancient rocks,

By Joey Roulette WASHINGTON, March 27 (Reuters) - The four astronauts selected for NASA's Artemis II mission were due to arrive in Florida on Friday, entering the final phase of preparations for the