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— Science

Butterfly vs shark: nature's clues to anti-dust materials

By - November 8, 2012 8 Pictures
Butterfly wings cannot be very far behind geckos' toes so far as sources of inspiration for biomimicry research goes. Various properties of the wings of lepidopterans have triggered research into banknote forgery prevention, light reflection and solar cells. New research from Ohio State University suggests the delicate membranes may hold clues to dirt-resistance surfaces. Read More
— Science

Potentially habitable super-Earth discovered in our stellar neighborhood

By - November 7, 2012 1 Picture
Due to the masterful efforts of an international team of astronomers, a new super-Earth planet has been discovered within the habitable zone of a star just 42 light years from Earth. Part of a six planetary system, the super-Earth known as HD 40307g has several promising attributes in terms of its ability to support life and because of its relative proximity, it may soon be possible to observe the planet optically. Read More
— Science

How to boost lithium battery performance – just add crushed silicon

By - November 6, 2012 2 Pictures
Researchers at Rice University and Lockheed Martin may have developed a low-cost method of creating longer-lasting, high-capacity lithium-ion batteries. Currently graphite is used as the anode in commercial li-ion products, despite the fact that a silicon anode could potentially store ten times more lithium ions. The team says it has solved one of the problems associated with silicon, which nearly triples the energy density of current li-ion batteries. Read More
— Science

Gizmag joins the Rebellion at the Star Wars Identities exhibit

By - November 5, 2012 38 Pictures
Here at Gizmag, we like to focus on the very latest developments in science and technology. That said, when I had the chance to cover the new Star Wars Identities exhibition today, well ... it was an opportunity too good to pass up. The show features approximately 200 original props, costumes and models used in all six films, many of which have never been displayed in public before. Using interactive technology, however, it also teaches us how our own identities are formed, using the Star Wars characters as examples. Read More
— Science

Cardio-powered pacemakers: human heart more than up to the challenge

By - November 5, 2012 1 Picture
Research using a prototype piezoelectric energy-harvesting device developed by the University of Michigan suggests that the human heart provides more than enough energy to power a pacemaker, according to a statement released by the American Heart Association. The research has led to fresh speculation that piezoelectricity, electricity converted from mechanical stresses undergone by a generator, may one day provide an alternative to battery-powered pacemakers that need to be surgically replaced as often as every five years. Read More
— Science

Man to climb Chicago's Willis Tower using thought-controlled bionic leg

By - November 2, 2012 9 Pictures
Despite losing most of his right leg in a motorcycle accident, Zac Vawter (31) intends to climb all 103 flights of stairs at Chicago's Willis Tower this Sunday. He's been helping researchers at the Rehabilitation Institute of Chicago (RIC) test a cutting-edge bionic leg that is controlled by his own nerve impulses. He can walk, kick a ball, and climb stairs by simply thinking of what he wants his leg to do. Read More
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