Regrow tissues

This article tells the story of the beginning steps of the field of regenerative medicine.

An update on the sail powered cargo ship

This article details the results of a 2 month voyage. The ship saved 20% or 2.5 tons of fuel! 2 . 5 TONS! But old technology is never good technology...

from the depths

Scientific American has a great article on the new projects that aim towards using the oceans to produce renewable energy.

Ethanol a "corny" solution?

My wife found this article that sheds some needed light on ethanol production and the effects of expanding production to meet global needs.

walking energy

Read about a knee brace that can power all your gadgets here.

20 snacks to make you more productive

Lifehack.org has the list.

The Green House?

The White House gets with the green craze according to this article.