A new species of lizard has been discovered in the north-western forests of Madagascar.
Japan scientists have bred a type of salmon through surrogate parents from different species.
Florida launched its month-long "Python Challenge" Saturday, in a bid to get rid of the Burmese pythons invading Florida Everglades.
Urban blackbirds sing at higher frequencies to produce loud sounds that can be heard over traffic noise.
Researchers have warned that the unaffected colony of koala population in Campbelltown, New South Wales, is facing a major threat of getting chlamydia infection.
Fish do not feel pain, as they lack the necessary brain system and sensory receptors.
The population of the Pacific bluefin tuna has declined by nearly 97 percent.
Passengers on a Qantas flight were stunned to see a scrub python clinging on to the plane's wing
A new study sheds light on the migratory routes of European eels.
A record number of 688 rhinoceros were killed last year in South Africa, according to latest statistics released by the government.
A dozen killer whales trapped under sea ice in Quebec, Canada, have freed themselves after the floating ice shifted on Hudson Bay.
A new species of flying frog has been discovered in the forests of southern Vietnam.
Twelve killer whales are trapped in a small hole in a vast stretch of ice near Inukjuak, in Northern Quebec, Canada, reports The Associated Press.
Embryonic sharks can sense electric fields generated by predators and lay still in their egg cases without any movements, reveals a new study.