New proxy reveals how humans have disrupted the nitrogen cycle

More and more, scientists are getting a better grip on the nitrogen cycle. They are learning about sources of nitrogen and how this element changes as it loops from the nonliving, such as the atmosphere, soil or water, to ...

Carbon-neutral fuels move a step closer

Chemists at EPFL have developed an efficient process for converting carbon dioxide into carbon monoxide, a key ingredient of synthetic fuels and materials.

Spent nuclear fuel is anything but waste

Failure to pursue a program for recycling spent nuclear fuel has put the U.S. far behind other countries and represents a missed opportunity to enhance the nation's energy security and influence other countries, the former ...

Japan to abandon troubled fast breeder reactor

Japan will scrap plans to generate electricity at its multi-billion dollar experimental Monju fast breeder reactor, a media report said on Friday, in a move that could affect the nation's nuclear fuel cycle programme.

Material for new-generation atomic reactors developed

Materials scientists from the National University of Science and Technology "MISIS" (NUST MISIS) developed a unique sandwich steel-vanadium-steel material that is able to withstand temperatures of up to 700°C, hard radiation ...

page 3 from 8