One of those changes is perhaps the most significant of all, at least to us: lengthening days are linked to the oxygenation of Earth's atmosphere, according to a study from 2021. Specifically, the ...

This April, the SciFri Book Club will read When the Earth Was Green: Plants, Animals, and Evolution’s Greatest Romance by Riley Black. This Book Club season kicks off Tuesday, April 1, and you can ...

New method harnesses Earth's natural forces to produce ammonia sustainably, offering a greener alternative to fertilizer production.

Transitioning to a green economy demands significantly more critical metals—such as copper, rare earth elements, and ...

The African Humid Period exemplifies the dramatic climate transitions that our planet experiences as a result of subtle changes in the Earth's orbit. The "greening" of the Sahara not only ...

The green-tinged Comet Nishimura is zipping past Earth, and you have a few days to grab what could be a one-time-only chance to spot it — with a little know-how. Comet Nishimura, named after the ...