There are over 7 billion people living on the earth right now. Tens of millions are born and die each year. Every single one ...

Where Is everybody? The answer to Fermi's famous paradox may be lurking closer than we expected... and it could involve ...

The Munich Security Conference earlier this year was a defining moment, triggering a wave of European lamentations over what ...

China and Egypt launched a wide-scale joint military exercise this week near the Israeli border, in what Chinese media ...

The basic idea is that you send a beam of light around a pair of black holes spinning around each other prior to a merger, or a single black hole spinning quickly, and use the higher-energy ...

The energy source behind both quasars and microquasars is the spin of the black hole itself. As they gradually give up this ...

An often overlooked pyramid in Mexico was filled with pools of a rare element in its underground chambers, leading to new ...

Is it possible to build a Dyson sphere that isn't catastrophically unstable? New research says yes, but only in one type of ...

Imagine waking up one morning to the realization that everything you know—the sky, the trees, even the people you love—might ...

Some believe it could be the remains of a lost civilization– possibly even older than Egypt’s pyramids– while others argue it's simply a natural rock formation shaped by ocean currents and ...