Filmmaker Bertie Gregory's new documentary special captures the extreme challenges facing the world's fastest land animal.

Common fast food meals often carry dangerous levels of plastics that leach from packaging and equipment into the food itself. A Daily Mail graphic showcases the worst offenders.

According to officials, only female leopards in their prime breeding years will be selected after medical screening ...

A new study finds how monogamous humans are in the mammal family. In a list ranking the monogamy of mammals, humans stood at ...

Quick Take New species discoveries in 2025 include over 850 new marine species documented by the Nippon Foundation-Nekton ...

The tragic news of the loss of the world's last remaining northern white rhino begs the question: Can it be brought back?

Males engage in a two-week-long sex marathon with as many females as they can find. Each frenzied encounter can last up to 14 ...

The human brain is a fascinating and complex organ that supports numerous sophisticated behaviors and abilities that are ...

From Santa’s reindeer and the Hanukkah armadillo to some very festive sea worms, our changing world is changing life for ...

Dartmoor Zoo shared the exciting news that its Amur leopard couple, Lena and Freddo, gave birth to a cub on Sept. 29.

Seals give birth only when conditions are right. After mating, a female seal can delay implantation of the embryo in the ...

The snake-tail mantis shows there’s more to these insects than just cannibalism. This male snake-tail mantis, Ameles serpentiscauda, has three simple eyes (ocelli) visible between its antennae, which ...