Defacing Madagascar's tortoises Why conservationists engrave the backs of a highly endangered species A ploughshare tortoise (c) Durrell Conservation Trust

African lungfish (c)Yen-Chyi Liu/University of ChicagoFish uses fins to walk and bound

An African lungfish uses a pair of fins to walk and bound across the bottom of its tank, scientists find.

Ostrich pair courtship display Masai Mara, Kenya (c) Anup Shah / NPLBirds' bloodless erections

Researchers solve the mystery of ostrich and emu erections.

Features

  • GorillasZoo romance

    How the best science cannot always prevent tragedy

  • A thriving seamount habitat (c) NERCDeep sea diary

    Part four of Aurelie Spadone's report from the unexplored regions of the deep sea.

On TV and Radio

Frozen Planet Season

  • David Attenborough Wonderful world Watch

    David Attenborough presents some of the stunning natural history highlights on BBC One.

  • A 'brinicle' forms under the sea ice (C) BBCIcicle of death

    A bizarre underwater "deadly finger of ice" is captured on camera for the first time by BBC film-makers

  • Penguin spa

    King penguin chicks are filmed bathing in a mud "spa" to keep their large, fluffy bodies cool in the Antarctic summer

  • Epic 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

“I've a new found respect for wolverines ”

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