Nuclear waste is extremely difficult to clean up. But, as Emily Guerin reports, a new synthetic material can snap up radioactive ions like a Venus fly-trap devours insects. From Living on Earth.
Soldiers in need of tougher armor might get help from under the sea.
The Minnesota Twins wants LEED certification for its major-league baseball stadium.
The Minnesota Twins are trying to keep their stadium as green as the outfield. Emily Guerin reports on this Major League effort to reduce their environmental impact.
A class in Taiwan builds a schoolhouse made of papercrete ?a mixture of cement, paper, and water.