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...

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

Alaska's northern pike, long thought to be confined to freshwater,...

Deep in Brazil's semi-arid Caatinga region, capuchin monkeys are teaching...

Scientists have pieced together evidence that ancient marine reptiles once...

Ecological warning lights have flashed across the Arctic for decades....

Octopus arms display incredible dexterity, bending and twisting with near-infinite...

Prolonged multi-year droughts, increasingly common since 1980, are set to...

From childhood spats to shared memories and cherished traditions, there's...