Why Antarctica is not just about penguins, snow, and scientific research: what political confrontation involving Russia and ...

The Trump administration's proposal to roll back the endangerment finding includes many misleading and inaccurate claims.

The mystery object is on a stealth path through the inner Solar System, and Earth’s fastest rockets aren’t nearly quick ...

As plans for missions to Mars accelerate, so do questions about how the human body might cope. A return trip to the red planet would give more than enough time for someone to become pregnant and even ...

A new study claims a mysterious object the size of Manhattan could be a hostile alien spacecraft that may attack Earth.

Renewable energy has passed a "positive tipping point" to become even cheaper and more widespread, according to a pair of ...

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