The groups unveiled the new program at the “Trace to Renew, Weave a Zero-Carbon Future” summit held in Suzhou, China, last week.

Newfound fossils from China suggest that complex animals were around millions of years earlier than thought, among them possibly our vertebrate ancestors.

By Eduardo Baptista BEIJING, April 2 (Reuters) - NASA sent four astronauts on the world's first crewed lunar mission in half a century on Wednesday, in preparation for a first-ever manned landing on