Bob Grant

A plan to use ions to clear out the crowded low Earth orbit

And shifting battles with rats: New discoveries take flight during Bat Week

Inside the massive, granite slab slumbering beneath the frozen continent

Slow-motion video reveals how these strikes could kill you, in surprisingly different ways

Recent conservation wins are proof that such efforts can make a difference

Ecosystems that have not been fully explored or catalogued by science are at risk of severe damage

An intriguing image resurfaces from a decades-old paper

Why do humans have such stupid knees, ankles, and backs?

With another hunk of space debris crashing down, the perils of a jampacked low-Earth orbit hit home

A young music student lifted nearly 300 rare bird specimens from a British museum

Taking part in a study on low back pain led to some spooky shenanigans

The Bolivian salt flat long touted as a massive looking glass loses some of its shine