Peeling sticky tape emits energy that extends into the X-ray regime, reports a study in Nature. The research provides evidence for a phenomenon that was first observed more than 50 years ago.
It is well known that unwinding sticky tape produces sparks of light that can easily be seen by the naked eye in a dark room. This phenomenon, known as triboluminescence, is produced by the friction generated when two contacting surfaces move relative to each other.
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The African Sahel's dry season lasts for most of the year. When the rain finally begins in spring, thousands of malaria-transmitting mosquitoes suddenly appear. Because the insects emerge so quickly, researchers thin...
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The $3 billion California Institute for Regenerative Medicine, the world's largest stem cell research agency, is funded by the state - not the federal government. We asked fans on their way to a baseball game near CI...
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Treating cancer requires aggressive but targeted therapy. Some cancer drugs are too toxic because they damage healthy cells as well as tumor cells. So researchers are trying to develop ways to make sure drugs only ta...
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How can we maintain resources for future generations?Economists have studied how people cooperate in groups, but they haven't looked specifically at whether individuals are happy to cooperate with future generations ...
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Living Symphonies is a sound installation which aims to portray a forest ecosystem in an ever changing soundscape - reflecting, in real time, the interactions of the natural world. In this film, Nature Video takes a ...
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Smoke from traditional cookstoves kills around 4 million people each year. In this video we meet several families in India - and hear why they're reluctant to use 'improved' cookstoves that produce less smoke.Read mo...
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