All our physics is constructed now, the physics of orbits of things going around the earth is all constructed with this three dimensional world. And the pictures from space show our world as a ...

When one of the poles points more toward the Sun than the other pole, that half of the planet gets more sunlight than the other half, and it’s summer in that hemisphere. When that pole tilts away from ...

Climate change is causing unprecedented drying across the Earth — and five billion people could be affected by 2100, a new UN report has warned.

An asteroid the size of around nine reindeer - coincidentally, how many reindeer Santa Claus supposedly uses - is set to pass ...

Starting in late September, Earth is going to have a second moon for two ... "There's a pretty busy highway around the Earth," Federica Spoto, an asteroid dynamics researcher at the Center for ...

Between 52 and 57 million years ago, the Earth was relatively warm. Tropical conditions actually extended all the way into the mid-latitudes (around northern Spain or the central United States for ...