There's another Alcatraz Island that's less famous than the one in San Francisco but just as friendly to its birds..
Zoo staff ring in the new year with a 'stocktake' of each and every animal on the premises, covering more than 750 species.
The 2015 winners have been announced for a competition dedicated to the humorous side of nature.
You can count on nature's high fliers to stand out in any crowd.
These often solitary great apes with soulful eyes can look like philosopher-kings.
Photographer and sculptor James Doran-Webb puts drift and waste wood to novel use.
Pets forced into donning humiliating horns this Halloween can only look with envy at these amazing creatures that wear the real thing year-round.
There was a time when it rained rodents over rural Idaho.
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