New research suggests that temperatures on ancient Mars may have fluctuated between hot and cold periods through a relatively ...

Sometimes, the best innovative ideas come from synthesizing two previous ones. We've reported before on the idea of having a balloon explore the atmosphere of Venus, and we closely watched the ...

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never ...

A third of the Arctic is now emitting climate-changing greenhouse gasses after thousands of years of storing them, according ...

Two dads founded Climate Karen, a cheeky subscription service where users can be part of a climate revolution for just $1 a ...

Earth exceeded 1.5 degrees Celsius of warming above preindustrial times, a threshold beyond which wildfires, droughts, floods ...

Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.

A study from the U.S. Geological Survey found the ecosystems on California's public lands are losing the carbon they've ...

Controlled atmosphere storage refers to a suite of practices regulating levels of oxygen, carbon dioxide, temperature and ...

Titan is the only moon in our solar system with a significant atmosphere. Now we have a very good idea of how this dense ...

Hours after President Donald Trump’s inauguration on Jan. 20, he signed 26 executive orders, including four directives following through on the administration’s stated commitment to cut back on ...

Rising CO₂ levels are threatening global health and food security by reducing crop nutrients. Learn how this impacts ...