Eat it or lose it - why centuries of crop diversity are at risk

Centuries of crop diversity are at risk of being lost forever as farmers turn to just a few modern, high yielding varieties.

news.bbc.co.uk

Our writers talk back

Some of the previous contributors to the Green Room respond to readers' questions and comments.

news.bbc.co.uk

Mosquitoes make sweet love music

Sexy songs sung by mosquitoes in courtship could be key to curbing the spread of dengue fever, say scientists.

news.bbc.co.uk

Poetry or science?

Is romantic love just a chemical cocktail?

news.bbc.co.uk

'Wolfman' returns

Explorer Jim McNeill tracks down Arctic wolves

news.bbc.co.uk

A deep-sea fish caught in the Pacific has mirrors for eyes

A deep-sea fish caught in the Pacific has eyes which use mirrors as well as lenses, scientists discover.

news.bbc.co.uk

Venomous mammal caught on camera

Rare footage of one of the world's most strange and elusive mammals is captured by scientists.

news.bbc.co.uk

Canadians claim South Pole record

A trio of Canadians claim a new record for the fastest trek across Antarctica to the South Pole.

news.bbc.co.uk

Black holes 'preceded galaxies'

Astronomers believe they have solved a cosmic chicken-and-egg question: what came first - black holes or galaxies?

news.bbc.co.uk

Feilden's blog

Ground-breaking new technique in stem cell science

news.bbc.co.uk

Holes give edge to new armour

Scientists from the UK Ministry of Defence (MoD) have devised ultra-hard vehicle armour to protect military personnel.

news.bbc.co.uk

Mummy of female pharaoh uncovered

Egyptologists find remains of a mummy thought to belong to a queen who ruled 4,300 years ago, Egypt's antiquities chief announced.

news.bbc.co.uk

Tech fair offers greener vision

Analysts at the Consumer Electronics Show say green credentials of tech products will become critical to success.

news.bbc.co.uk

Beagle hunter

On a mission to find the most famous ship of science

news.bbc.co.uk

Zimbabwe troops 'eat elephants'

A Zimbabwean wildlife campaigner tells the BBC that soldiers are being given elephant meat to eat, as the economic crisis deepens.

news.bbc.co.uk

Earth Watch

Why it is hard to predict sudden environmental crises

news.bbc.co.uk

Everest trip helps critically ill

Blood oxygen levels recorded on a trip by medics to Everest could help the treatment of critically ill patients.

news.bbc.co.uk

Baby Jupiter's huge weight gain

The planet Jupiter must have gained mass fast during its infancy, according to astronomers.

news.bbc.co.uk

Panda bites his third tourist in two years at Beijing zoo

A panda at Beijing zoo bites a man for the third time in two years.

news.bbc.co.uk

China alert over bird flu death

Chinese authorities shut down and clean poultry markets in Hebei province, after the first human death in nearly a year.

news.bbc.co.uk

US vows 'huge' marine protection

The US is to establish "the largest area of protected sea in the world", banning fishing and mining, around its Pacific islands.

news.bbc.co.uk

Body repair 'could be ramped up'

A combination of drugs could trick the body into sending its repair mechanisms into overdrive, say scientists.

news.bbc.co.uk

Animal matters

Scotland's debate over tests on primates

news.bbc.co.uk

First flight of algae-fuelled jet

Continental Airlines is the latest to test fly a jet biofuel, this time with a product derived partially from algae.

news.bbc.co.uk

Heat may spark world food crisis

Half the world's population could face food crisis by 2100 as soaring temperatures cripple staple crops, scientists warn.

news.bbc.co.uk

 Science > Technology > Electronics > Semiconductors

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Science > Technology > Electronics > Semiconductors

Semiconductors:

ICPhotos

ICPhotos provides photographs of 1000's of semiconductors and is intended to help anyone interested in learning more about the individual devices.

http://www.icphotos.org

Physorg

Features news about semiconductor technology with scientific discussions.

http://technology.physorg.com/

Plasma Technology for Advanced Devices

A source of information for plasma etch and integration engineers with focus on frontend and transistor technology from Clarycon. Features news, white papers, events, and links.

http://www.clarycon.com

Graand

Free Classified Ads Portal

www.graand.com

Semiconductor engineering forum at Eng-Tips

Semiconductor engineering technical support forums and mutual help system for engineering professionals. Selling and recruiting forbidden.

http://www.eng-tips.com/gthreadminder.cfm/lev2/10/lev3/45/pid/234/

Semiconductor Materials

Properties and key characterisctiscs of semiconductor materials both elemental and compound.

http://www.semi1source.com/materials/

Semiconductor OneSource

One-stop semiconductor information center; contains glossary, hall of fame, useful links as well as information on materials, processes, and devices.

http://www.semi1source.com

Semiconductor Services

Training courses and up-to-date technological information for professionals in the semiconductor industry.

http://www.semiconductorservices.com/

Semiconductor Technology

International coverage of semiconductor technology projects both in production and under development.

http://www.semiconductor-technology.com

Semiconductors

Technology and physics news aggregation system. Possible to comment on headlines.

http://www.physnews.com

Transistorized!

A history of the invention and development of the transistor, from the discovery of the electron to the dawn of Silicon Valley.

http://www.pbs.org/transistor/

Wafer Bumping

A site about semiconductor advanced packaging fabrication processes and methods.

http://www.wafer-bumping.com