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25 March 2012 Last updated at 13:51 ET

Warming 'may rise by 3C' by 2050Melting ice in Greenland

By 2050, the global average temperature could rise by 1.4-3C above levels for late last century, a mass computer simulation suggests.


An extinct marsupial mega-herbivoreAustralia extinction 'due to man'

Human hunters were responsible for the extinction of Australia's giant vertebrates about 40,000 years ago, scientists conclude.

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Jonathan Amos, Science correspondent Article written by Jonathan Amos Jonathan Amos Science correspondent
Richard Black, Environment correspondent Article written by Richard Black Richard Black Environment correspondent

Special Reports

Earth and SunOrbit: Earth's Extraordinary Journey

Filming the weather of Earth for a full orbit

Features & Analysis

Elsewhere on the BBC

Programmes

  • MeatballsMore Or Less Listen

    "When he's sitting eating his extra burger, that person is losing half an hour of life," is this true?


  • Human body and DNAThe Global Body: Manila Listen

    Kate McGeown discovers how migrating from the countryside to cities takes its toll on our bodies


  • Brian CoxClick Watch

    Apple's cash could reignite a Victorian age of engineering, argues physicist Brian Cox


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