Much of Earth's heat uptake is passed to the ocean, making ocean heat content key for understanding long-term climate ...

A team of archeologists in South Africa had to climb to new heights to find an important set of tools made by humans about 20 ...

An archaeological site in Germany suggests communal hunting and complex thinking emerged earlier in human evolution than once thought.

It also contains an outstanding record of the glacial-interglacial climatic oscillations of the late ... the period when humans evolved into their present form. The undisturbed stratigraphic context ...

What happens is that employers, if you go and present the situation to them, tell you: ‘If you leave, I have 10 people in line after you.’ So, that also demoralizes you,” she says.