Zoology

The biggest predator ever to have lived was a skinny beast

Prizewinning image shows a leafy seadragon expertly camouflaged in seagrass

Biologist Jaap de Roode on his 3 greatest revelations while writing Doctors by Nature: How Ants, Apes, and Other Animals Heal Themselves

What we can learn from alligators that lure birds with twigs

A group of ants beats a group of humans at problem solving

How the godfather of wolf conservation in Canada sees wolf recovery across the border

The dark side of wolf reintroduction

A winning image shows stag beetles in an epic fight for a mate

But their toxic compounds could yield useful medicines

Some birds may use songs to help each other migrate

The slender-billed curlew as an illustrated case study

Some of them seem to be repeat offenders