Earth's climate has swung between ice ages and warmer periods for millions of years, driven by subtle changes in our planet's ...

The idea that Mars could affect Earth’s climate sounds dramatic, since climate change is usually linked to cars, factories, ...

Slow orbital changes caused pulses in Earth's oxygen cycle 500 million years ago, which spurred explosions of animal life.

The Earth's climate has been changing for millions of years under the influence of the gravity of neighboring planets. A new ...

While Mars doesn't directly control Earth's climate, its gravity subtly influences our planet's orbit and tilt over vast ...