Temperatures are set to soar in the US around the July 4 holiday, a week after Europe struck new records. With experts ...

There are few times in life when one should aim for suboptimal performance, but new research at Rice University suggests scientists who study metabolism and its role in evolution should look for signs ...

An open-air site in Austria occupied by humans during the coldest part of the last glacial period may have been dedicated to hunting reindeer for pelts, showing how people adapted to extreme ...