AHTVN
African Heritage Television Network
The latest stories from the Science & Environment section of the BBC News web site.
Updated: 10 min 36 sec ago

Insect brains to fight MRSA

1 hour 5 min ago
Cockroach and locust brains are a rich source of antibiotics powerful enough to tackle MRSA, researchers say.

Brilliant ideas

4 hours 50 min ago
The secrets behind some of the UK’s newest inventions

Blair in climate inaction warning

Sun, 09/05/2010 - 7:09pm
Former UK Prime Minster Tony Blair warns world leaders they may pay a heavy price in history if they fail to tackle global warming.

Tiny solar cells fix themselves

Sun, 09/05/2010 - 1:20pm
A mix of chemicals borrowed from plants with tiny tubes of carbon can spontaneously create tiny, self-repairing solar cells.

Danish rocketeers postpone launch

Sun, 09/05/2010 - 9:43am
A group of Danish rocket enthusiasts trying to launch a dummy 30km into the sky abort the mission when a valve on their rocket freezes up.

Hubble re-shoots 1987 star blast

Sun, 09/05/2010 - 4:03am
The Hubble space telescope returns to view one of its favourite subjects - a giant stellar explosion first seen from Earth in 1987.

Reading Arabic 'hard for brain'

Fri, 09/03/2010 - 7:56pm
Israeli scientists believe they have identified why Arabic is particularly hard to learn to read.

Plans for solar 'close encounter'

Fri, 09/03/2010 - 12:44pm
Nasa is aiming to get closer to the Sun than ever before, with plans to plunge a car-sized unmanned spacecraft into the star's outer atmosphere.

Panda twins delight Japanese zoo

Fri, 09/03/2010 - 11:47am
New-born twin giant pandas made their first public appearance at a zoo in Japan on Friday in Shirahama.

Wolves fail to halt aspen decline

Fri, 09/03/2010 - 11:20am
The re-introduction of wolves to a US National Park has not helped re-establish quaking aspens, as many researchers had hoped.

BP says oil spill cost up to $8bn

Fri, 09/03/2010 - 10:28am
BP says the cost of its Gulf of Mexico oil spill has risen to $8bn - a rise of more than $2bn in the last month alone.

Island 'super-sized' mice studied

Fri, 09/03/2010 - 6:59am
Researchers begin a study of the "super-sized" mice found on a tiny Scottish island in the Outer Hebrides.

Mighty mouse study on St Kilda

Fri, 09/03/2010 - 6:08am
Researchers begin a three-year study to uncover the secrets of St Kilda's super-sized field mice.

Sharks swarm off Australian coast

Fri, 09/03/2010 - 4:07am
Hundreds of sharks have been spotted off the Queensland coast.

Earl weakens as it nears US coast

Fri, 09/03/2010 - 12:16am
Hurricane Earl weakens as it nears the US East Coast, though officials warn it remains "large and powerful".

Now you see it...

Thu, 09/02/2010 - 10:45pm
Inside the Royal Navy's powerful and stealthy attack submarine

Technique to trace persistent CFCs

Thu, 09/02/2010 - 8:49pm
Ultrafine measurements of atmospheric gases could help scientists track down the last sources of CFCs thought to be slowing the recovery of the ozone layer.

Openness urged on UK's emissions

Thu, 09/02/2010 - 8:49pm
The government's chief environment scientist calls for more openness in admitting the UK's cuts in greenhouse gas emissions are an illusion.

Amazon river level at 40-year low

Thu, 09/02/2010 - 8:49pm
The River Amazon has dropped to its lowest level in 40 years in north-eastern Peru, leaving boats stranded.

Once bitten

Thu, 09/02/2010 - 7:42pm
Why bed-bugs are on the march again