This point, known as perihelion, was around 210 million kilometers from the sun, or 1.4 times the distance between the sun ...

Ice cores from Antarctica reveal "snapshots" from 6 million years of Earth's climatic history. Antarctica is far more than just a bucket-list destination for travelers and a home for penguins. It's a ...

Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...

The extraterrestrial event featured expert speakers, stories of UFO sightings, and plenty of alien merchandise.