IBM advances silicon nanophotonics By Joab Jackson December 11, 2012 IBM Scientists Fengnian Xia, Yurii Vlasov and Solomon Assefa unveiled a significant step towards replacing electrical signals that communicate via…

“Check the facts first

December 9, 2012 0

Letters on ‘Renaissance Dam’ Letters to the Editor December 9, 2012 “Check the facts first Greeting Ethiomedia Editor, A little bit about myself. I’m an Ethiopian engineer with 14 years…

Living with less

December 9, 2012 0

Ethiopians, Tibetans thrive in thin air using different genes Science blog December 9, 2012 Scientists say they have pinpointed genetic changes that allow some Ethiopians to live and work more…