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Life & Environment

Rift

Volcanic activity could split Africa

Thursday, 5 November 2009

Volcanic activity may split Africa in two, creating a new ocean. This is due to a geological crack which has appeared in northeastern Ethiopia, say experts.


Remnants of ice on Kilimanjaro

Kilimanjaro snow may vanish in 20 years

Tuesday, 3 November 2009

The snows capping Mount Kilimanjaro, Africa's tallest peak, are shrinking rapidly and will likely vanish altogether in 20 years, most likely due to global warming.


Artist's impression of SMOS

New probe to help predict extreme weather

Tuesday, 3 November 2009

A water tracking satellite launched by the European Space Agency is designed to help give faster predictions of floods and other extreme weather incidents caused by climate change.


Spruce forest

Cosmic rays speed up tree growth

Tuesday, 27 October 2009

Cosmic rays, which constantly strike the Earth and are regulated by the solar wind, may influence how fast trees grow, according to British research.


Waste paper

Wastepaper could be biofuel source

Tuesday, 27 October 2009

Converting waste paper into biofuel is a neglected option that could provide clean energy, cut municipal waste and reduce greenhouse emissions.


Hurricane Andrew

Earthquake tool can monitor hurricanes

Monday, 26 October 2009

Hurricanes can be detected on seismometers, says an expert, who claims that scientists may be able to extend the historic North Atlantic hurricane record using records of seismic noise.


Tapejara

Flying reptile was configured like sailing boat

Friday, 23 October 2009

An anatomical reanalysis of an extinct pterosaur, dating to the time of the dinosaurs, suggests the creature literally sailed the seas.


Ida

Controversial fossil not missing link

Friday, 23 October 2009

Earlier this year a fantastically preserved 47-million-year-old primate, was the subject of a heated debate. But a new study says it can’t possibly be an ancestor of humans.


Mammoth

Did Dryas comet really kill off mammoth?

Friday, 23 October 2009

Debate on a comet impact 12,900 years ago, and whether it is linked to mass extinctions of large mammals and early humans in North America reopened this week.


Darwin

Darwin's contribution to geology overlooked

Tuesday, 20 October 2009

Darwin was more than a biologist; he was first, and foremost, a geologist, say researchers who presented talks at the Geological Society of America's annual meeting.


Shiva crater

Did giant Indian impact kill the dinosaurs?

Monday, 19 October 2009

Move aside Chicxulub; an even bigger asteroid impact off the coast of India may have been ground zero for the dinosaurs, U.S. and Indian scientists say in a controversial finding.


Hurricane Andrew

Pacific's El Nino calms Atlantic hurricanes

Monday, 19 October 2009

The Pacific's El Niño ocean-warming phenomenon has resulted in an especially calm Atlantic hurricane season – a welcome respite for the Caribbean and USA.


Bagheera kiplingi

Vegetarian spider is first of its kind

Tuesday, 13 October 2009

A jumping spider found in Central America is the first known spider species to subsist primarily on plants, according to American scientists.


Remepedia

850 species discovered in Australia's outback

Friday, 9 October 2009

Scientists have revealed 850 new species by surveying murky underground waters, caves and 'micro-caverns' in central and southern Australia.


Chaiten

Rapidly erupting volcanoes pose major risk

Thursday, 8 October 2009

Magma from a Chilean volcano shot through Earth's crust at around a metre per second, a speed highlighting the perils from so-called rhyolitic volcanoes, says a new study.