New global dam and river data leads to advanced assessment of impacts of dams from 1930-2030 When dams are built they have an impact not only on the flow of water in the river, but also on t... Read more
Flow hasn’t actually made it beyond the scale model stage as yet Grid-powered street lighting is something that many of us take for granted, but there are parts of the world where elec... Read more
Duke engineers have already shown that they can “cloak” light and sound, making objects invisible — now, they have demonstrated the theoretical ability to significantly inc... Read more