22 February 2012 Last updated at 10:10

Amphibian family first for IndiaThe new caecilian (Image: SD Biju)

A new family of caecilians, the most enigmatic branch of the amphibians, has been discovered in northeastern India. BBC News


Simulated view of seven-million year old trackways with digitised elephants inserted (c) Mauricio AntonAncient tracks are elephant herd

Vast trails of seven-million-year-old fossilised footprints reveal the "social structure" of prehistoric elephants, say scientists.

Reconstruction of Wuda forest (Ren Yugao)Chinese fossil forest unearthed

Researchers discover a forest in northern China that was preserved in volcanic ash following an eruption 300 million years ago. BBC News

Features

  • Red-crowned crane (c) photolibrary.comLove gifts

    The weird array of presents that animals give to potential mates.


Frozen Planet season

  • GlacierFrozen Planet

    Frozen Planet takes you on the ultimate polar expedition, bringing to the screen the Arctic and Antarctic as you have never seen them before, and may never see them again...

  • The wolves close in for the kill (c) BBCEpic wolf hunt

    The extraordinary endurance hunting of grey wolves


  • Reclusive hunter

    The great grey owl travels the frozen taiga in search of prey

  • 'Criminal' penguins

    An Adelie penguin is captured on camera stealing stones from its neighbour's nest

  • Amazing orca hunt

    A film crew captures footage of what could be the most sophisticated animal hunt known

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