Icelanders race to repair damage after volcano damage

Icelanders were working Friday to get hot water supplies fixed in thousands of houses a day after a third volcanic eruption in two months, as experts said the eruption seemed to be ending.

Why now is the time to address humanity's impact on the moon

Humans have always looked at the sky, using the stars as navigation guides or for spiritual storytelling. Every human civilization has looked to the stars and used celestial movements to measure time and find meaning.

Egypt pyramid renovation sparks debate

A video showing renovation work at Egypt's Menkaure pyramid at Giza has triggered social media criticism, with one expert decrying its "absurdity".

Can alien civilizations detect humanity?

One of the fascinating things about being a human in this age is that we can do more than wonder about other life and other civilizations. We can actually look for them, although there are obvious limitations to our search. ...

page 3 from 40