01/04/2009

Chemists synthesizes carbohydrates

Carbohydrates are part of our daily vocabulary. We all know they're part of a healthy diet. We know they're in breads and pastas. We know they have something to do with starches and sugars. But, even though carbohydrates ...

Tropical forest seed banks: A blast from the past

Seeds of some tree species in the Panamanian tropical forest can survive for more than 30 years before germinating. That is 10 times longer than most field botanists had believed.

Fallen star SGI to sell most assets for $25M

(AP) -- Silicon Graphics Inc. will sell the remaining shreds of its fraying franchise to Rackable Systems Inc. for $25 million, punctuating the downfall of a former high-tech star that once dazzled investors and customers ...

Technology opens promise, perils of ocean mining

(AP) -- There's gold in that thar sea floor. Silver, copper, zinc and lead, too. The problem is, it's a mile or two underwater and encased in massive mineral deposits that layer a dark, mysterious world.

page 3 from 6