Whether the Sun and Earth die in five or 10 billion years is unclear. But at least we know it won’t be happening anytime soon. Instead, all we really have to worry about is the ongoing climate ...

Space view of Earth's magnetic rocks Mapping Earth's slow ... coherent narrative - the solution seems very far from obvious. "We had no idea what were the cause of earthquakes and volcanoes ...

A look at the evidence for the Earth being round or spherical. Aristotle’s reasoning is explained. The evidence includes a ship’s hull disappearing first over the horizon, the stars, the ...

Following is a transcript of the video. Early in the history of our solar system, something mysteriously knocked Earth slightly off its axis. So today we tilt at 23.5 degrees. But what would ...

Produced by Alex Kuzoian Follow BI Video: On Facebook More from Science The Earth is really, really old. Over 4 1/2 billion years old, in fact. How do we begin to comprehend a number that large?

But what happens if the Earth’s magnetic field flips? Is it going to happen anytime soon? Here’s what we know. First, the magnetic field here on Earth will flip. Eventually. Ofer Cohen ...

The Earth has always had a tilt to its axis of 23.5 degrees, which is why we have seasons and daylight saving time. The pumped groundwater eventually makes its way to the oceans and has ...