The idea that an advanced civilization existed on Earth long before humans is fascinating, but scientists aren't convinced.

Ancient technology discoveries are always fascinating because they show how skilled past civilizations could be. Some old ...

We tend to dismiss the ancient world way too quickly. History gets compressed and when we look back, we often see a blur of stone tools, togas, sandals, and people squinting at the stars. But an ...

Earthlings, brace yourselves: the galaxy may be emptier than your last Tinder date. According to a new study, any alien civilizations out there? Probably short-lived — and doomed to fail spectacularly ...

It is one of the most famous questions in science, and it was asked, as legend has it, over lunch. Enrico Fermi, the physicist who helped build the first nuclear reactor and whose name graces a unit ...

At its peak, the ancient Indus River Valley civilization featured gridded streets, multistory brick homes, flush toilets and bustling shops. Its people traded gold, precious stones and items such as ...