South Florida is under siege from a new invasive species. This time, they're man-eaters, African Rock Pythons. These lethal giant constrictors are one of nature's most aggressive snakes.
Animals shock us with the most bizarre appearances - some even look like they've been dressing up. But the weird and wonderful shapes and colours of nature are vital to the animals' lives.
The wolf was almost completely eradicated in Europe over the past few centuries. The species also disappeared from the Netherlands 150 years ago and it was believed that this was forever.
Recent studies show that insects are in decline across the globe and there may be a direct connection between the current climate crisis and these declining populations.
Documented in television documentaries for over 40 years by the BBC and other broadcasters around the world, the Marsh Pride is the most filmed pride of lions on Earth.
An alien species is out of control in America - the Burmese python. Breeding more and more, swallowing bigger and bigger prey, they're proving even humans are fair game.
Popular movie trailers from 2011
These some of the most viewed trailers for movies released in 2011:
Raymond Weir is a shut in computer genius surviving in the post dot-com era. Disabled as a result of a home invasion that took the life of his late wife, Sarah, Raymond sits in his makeshift apartment above a run down bar, over medicated, mourning her loss and contemplating suicide.
The fat knight Sir John Falstaff imagines that Mistress Ford and Mistress Page are both taken with him and so, attracted as much by their husbands’ money as their personal charms, he decides to woo them both.
Harry, Ron and Hermione continue their quest to vanquish the evil Voldemort once and for all. Just as things begin to look hopeless for the young wizards, Harry discovers a trio of magical objects that endow him with powers to rival Voldemort's formidable skills.
Charlie Kenton is a washed-up fighter who retired from the ring when robots took over the sport. After his robot is trashed, he reluctantly teams up with his estranged son to rebuild and train an unlikely contender.
When Nina Patel is nominated to represent her eighth grade class at Homecoming, she's thrilled. However, Nina's traditional Indian parents refuse to let her assimilate to such an American tradition.