Global heating over this millennium could exceed previous estimates due to carbon cycle feedback loops. This is the ...

This daily feast-and-famine cycle in oxygen availability created an intense physiological challenge for early animals, ...

Saturn's rings tilt out of view every fourteen to seventeen Earth years. In 2032, they will be at their best again during ...

The hydrological cycle is speeding up as global temperatures get hotter, primarily due to the burning of fossil fuels like ...

Recent scientific discoveries reveal two extraordinary phenomena that could change our understanding of Earth's hydrology.

Earth's northern hemisphere warms up literally for the astronomical start to spring. Here's what to know about the season.

Did you know both the astronomical first day of spring and Easter Sunday are tied to the spring equinox? How they relate, ...

Stromatolites: You Can't Spell Mold Without Old One of the big problems with Kelvin's estimates for the age of the Earth was ...

Astronauts Suni Williams and Butch Wilmore are back on Earth after being at the International Space Station for more than ...

The vernal equinox, which occurs at the start of astronomical spring, is when the sun's rays equally shine on both of the ...

The discovery has sparked interest among scientists studying endolithic microorganisms, unknown life forms inside rocks.