Why do female red squirrels mate with up to 14 males in a single day? Opportunity, research concludes.
Although only just discovered, the lemur is probably endangered, or even critically endangered, due to its very restricted range.
A map of tiger habitat in Sumatra reveals the island may hold the second largest population in the world, giving hope to conservationists.
The love bug for fruit flies may be their intestinal bacteria.
The love bug for fruit flies may be their intestinal bacteria.
The Belize Zoo sustained major damage from Hurricane Richard and is just the latest small zoo to suffer after natural or manmade events.
Naturalist Mark Fraser presents a new film on the American bison.
A capuchin monkey is being hailed as the first non-human primate to direct and create her own films.
Gibbons, small tree-dwelling apes, are flirting with extinction. Scientists are arguing for urgent conservation efforts to save the gibbons before it's too late.
A new computer simulation attempts to understand what happens to a whale's brain when it's hit with blasts of high-intensity sound.