NASA's Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient microscopic life, scientists reported Wednesday.They stressed that in-depth analysis is needed of the sample gathered there by Perseverance — ideally in labs on Earth — before reaching any conclusions."Today we are really showing you how we are kind of one step closer to answering ... are we truly alone in the universe," Associate NASA Administrator Nicky Fox said during a briefing on the findings Wednesday morning.Roaming...
Parts of the Great Barrer Reef have suffered the highest coral mortality on record, Australian research showed Tuesday, with scientists fearing the rest of...
Elon Musk-led SpaceX's Polaris Dawn spacecraft on Tuesday launched the first-ever crew for 'all-civilian' spacewalk. The first commercial spaceflight mission with a spacewalk carries...
Computers are a significant investment, especially for those on fixed incomes. Fortunately, with proper care and maintenance, older computers can remain secure and...
An endangered fin whale that washed up near a coastal trail in Alaska's largest city has attracted curious onlookers while biologists seek answers as...
Xiqing Wang/ BBC“Overdevelopment could cause tremendous damage. We should maintain their original ecological state,” Dr Shen says, adding that the solution lies in striking...