Earth's crust ranges from 5 to 70 kilometers in thickness and serves as the planet's outermost layer. This thin shell represents less than one percent of Earth's total mass, yet it's the only layer we ...
It’s been hard recently to think about anything other than the wars and humanitarian crises raging around the world. Climate change has left its mark in what was almost certainly the hottest year in ...
From childhood malaria vaccines to record-breaking solar panels to the discovery of a lost ancient city, this tumultuous year still had plenty of high points. Let’s face it—2024 has felt at times like ...