Experts say they finally know the reason for the seizure that caused Knut to drown in the pool in his zoo pen.
Scientists have used high resolution technology for the first time to describe a new millipede species, showing key features in remarkable detail.
The female rhino was attacked by poachers, who removed one of its horns and also killed the rhino's baby.
Researchers have assembled and published the first genome of a cephalopod, the group that includes octopuses, squid and cuttlefish.
A new study reveals that these insects have a 'high-definition ability' to detect tiny chemical changes in the pheromones other ants give off.
When a famous lion named Cecil was killed in Zimbabwe last month, an important research subject was lost.
The first ever manmade edible vaccines for beneficial insects are in the works, thanks to new findings about how queen bees vaccinate their progeny.
The discovery of a genetically distinct group of kangaroos sheds light on how they survived aeons of climate-induced changes to their grassland home.
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