Galaxies come in many shapes and sizes, from massive spiral...

Cuttlefish, small marine animals that are masters of disguise, have...

As an embryo grows, its cells engage in a complex...

Freshwater ecosystems cover less than 1% of Earth's surface, yet...

The vaquita (Phocoena sinus) is the world’s rarest marine mammal,...

Woodrats are small desert rodents that have baffled scientists for...

An active galactic nucleus (AGN) is a region at the...

Most life on Earth depends on sunlight, yet some organisms...

The Met Office has issued a dire warning: global warming...

When the rain pours after a long, harsh drought, there...

Every 40 seconds, someone in the United States suffers a...