Does concrete float? Teams representing 23 schools were judged on how well they applied their engineering skills to building boats from concrete. The concrete canoes were more than four times heavier than same-size canoes made of wood.
Reuters - Innovations Video Online (Oct. 20, 2014) Scientists in Tokyo have demonstrated what they say is the world's first 3D projection that floats in mid air. A laser that fires a pulse up to a thousand times a second superheats molecules in the ... watch video
Xinhua News Agency (Sep. 14, 2012) This year marked the first time in history that more Chinese were living in cities than in the countryside.
But the rapid urbanization is causing many so-called "urban diseases," ranging from ... watch video
Reuters (Apr. 23, 2013) US scientists have created an artificial ear using 3D printing technology and living cells. The ear looks and behaves like a real ear and offers hope to children born with ear ... watch video
Sep. 28, 2016 Many scientists consider graphene to be a wonder material. Now, a team of researchers has succeeded in linking graphene with another important chemical group, the porphyrins. ... read more
Sep. 29, 2016 Wind turbines are known to kill large birds, such as golden eagles, that live nearby. Now there is evidence that birds from up to hundreds of miles away make up a significant portion of the raptors ... read more
Sep. 28, 2016 Nanoparticles known as Cornell dots, or C dots, have shown great promise as a therapeutic tool in the detection and treatment of cancer. Now, the ultrasmall particles have ... read more
Jan. 7, 2016 Self-compacting high-performance concrete has till now suffered from one weakness: when exposed to fire it flakes and splits, which reduces its loadbearing capacity. Scientists in Switzerland have ... read more
Apr. 26, 2012 ‘Self-healing’ concrete is being developed. Researchers are using a ground-borne bacteria – bacilli megaterium - to create calcite, a crystalline form of natural calcium carbonate. This can ... read more