Bob Grant

Dinosaur teeth are unique windows into Earth’s ancient air

Researchers may have elucidated the long-mysterious chain of events that gives us bolts from the heavens

A phenomenon that captured the imaginations of generations of bathers may be key to understanding planetary formation

These additions to the tree of life look positively scrumptious

Up to 100 tiny orphan galaxies may lurk in the shadows of our own Milky Way

The colossal structures, built by hunter-gatherers, are way older than archaeologists had thought possible

100 million years ago, the charismatic cephalopods ruled Earth’s oceans

But why?

Just take a look at these smoke rings

…up to the microscope

Optical advances yield an unprecedented look at the corona dancing around our nearest star

This delicate copepod species joins the ranks of a unique and fragile underground ecosystem