Scientists have traditionally focused on volcanic arcs as the main natural source of atmospheric carbon dioxide. These form where tectonic plates collide, releasing carbon trapped deep within rocks.

Our planet has experienced dramatic climate shifts throughout its history, oscillating between freezing "icehouse" periods ...

A sweeping new study reveals that humanity has already pushed 60% of Earth’s land outside its safe biosphere zone, with 38% in a high-risk state. By analyzing centuries of data, researchers mapped how ...

This doesn’t mean Mars causes ice ages on its own. Orbital cycles are only part of the picture. Earth’s oceans, atmosphere, ...

New Data Suggests Half of Earth’s Climate Zones Could Shift by the End of the Century ...

Climate change also alters nitrogen in soils and plants, shaping food quality, water safety, and pollution risks worldwide.

About two-thirds of Earth don’t meet the criteria for freshwater safety, scientists said as an example. “We are in a danger zone for most of the Earth system boundaries,” said study co-author Kristie ...

"Without Mars, Earth's orbit would be missing major climate cycles. What would humans and other animals even look like if ...

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...