Discover 25 crazy facts about Planet Earth that will boggle your mind! From an ocean hidden underground to a mountain taller ...

Satellite imagery reveals Russia pulling air-defense systems from Arctic positions while building massive new bases near ...

Rare earth elements like lanthanum, neodymium and dysprosium are used to build the electric motor in your car, the LED lights ...

The Moon is already tidally locked to Earth, which is why the same face has stared back at us since before recorded history, ...

America just turned 250—but we don’t look backward. We’re already thinking about the next 250 years of innovation. Want to ...

Welcome to the life of energy inside the Sun. It famously takes sunlight just over 8 minutes to travel the 150 million ...

This segment of The Twilight Zone revival puts a sci-fi spin on the origins of the classic Christmas story, adding a layer of ...

Understanding climate change begins with knowing how climate experts measure the rise in Earth's global temperature.

The Paleocoordinates Calculator, or PACA, lets users reconstruct ancient fossil locations from modern coordinates and ...

Astronomers have confirmed four hidden white dwarfs orbiting nearby red dwarf stars. Ultraviolet observations from the Hubble ...

Inside the surprising RAGBRAI-inspired story of an Iowa mystery that led to the state's true center ― and one farm family's ...

A newly discovered turning point in the Sun’s 11-year cycle could allow scientists to predict future solar activity years ...