Their model estimates that it took Earth 500 million years to neutralize ocean acidity enough to support life. While pockets ...

Two American astronauts who have been trapped on the International Space Station since June could return to Earth earlier in ...

Scientists at Yale and in Singapore have devised what may be the ultimate acid test—a comprehensive model for estimating the ...

Sediment cores from the Aegean Sea reveal that human-driven lead contamination began 5,200 years ago—much earlier than expected. This pollution is tied to shifts in economy and land use, culminating ...

The moon's ascending node (the point in the sky where its orbit crosses the ecliptic from south to north) is moving westward ...

NASA is expected to announce a new return date for astronauts Sunita Williams and Butch Wilmore, who have been stuck on the ...

NASA should soon announce a new plan for the return of two of its astronauts, Butch Wilmore and Suni Williams, to Earth as ...

With its glaciers and sub-zero temperatures, Antarctica hardly seems like a place of refuge. However, the now icy continent ...

Earth received water toward the final stages of its formation. This reshapes understanding of the conditions needed for life.

By exploring Yellowstone's geothermal springs, scientists discovered the microbes that reveal how life adapted to harsh conditions billions of years ago.

The finding, reported in the science journal Geochimica et Cosmochimica Acta, is significant because the data reported by the ...

Bank stocks broadly rallied Wednesday as investors cheered the kickoff of earnings season and expressed a sigh of relief over fresh data showing a cooling in core inflation. ”The market was ...