The key to the willow warblers' differing migration patterns probably lies in their genes. Credit: Max Lundberg The genetic make-up of a willow warbler determines where it will migrate when winter comes. Studies of willow warblers in Sweden, Finland and the...
Due to its breadth, the Jena experiment proves for the first time that a loss of biodiversity has negative consequences for many individual components and processes in ecosystems. Credit: Photo: The Jena Experiment How serious is the loss of species globally?...
The research team camped in these tents near the drill site in Antarctica. Credit: Reed Scherer Lurking in a lake half a mile beneath Antarctica's icy surface, methane-eating microbes may mitigate the release of this greenhouse gas into the atmosphere as...
This image shows a false-colored electron microscope image of the University of Minnesota device. The blue area marks the topological insulator on top of the optical waveguide in red. Credit: University of Minnesota Light can generate an electrical current in semiconductor...
Female mountain gorilla. The ancestors of simian primates -- such as gorillas, gibbons and tamarins -- were among the first to give up nocturnal activity altogether. Credit: © F.C.G. / Fotolia Mammals only started being active in the daytime after non-avian...
Adams Flat, one of the two sites in Antarctica where microbes were collected. Credit: Phil O'Brien UNSW-Sydney led scientists have discovered that microbes in Antarctica have a previously unknown ability to scavenge hydrogen, carbon monoxide and carbon dioxide from the air...
Earth has a new lightning capital, according to a recent study using observations from the Lightning Imaging Sensor onboard NASA's Tropical Rainfall Measurement Mission. Lake Maracaibo in Venezuela earned the top spot receiving an average rate of about 233 flashes...
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The coldest chip in the world

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A chip with a Coulomb blockade thermometer on it is prepared for experiments at extremely low temperatures. Credit: University of Basel, Department of Physics Physicists at the University of Basel have succeeded in cooling a nanoelectronic chip to a temperature lower...
Heliofungia actiniformis uses pulsed inflation to try to survive coral bleaching. Credit: Brett Lewis, QUT Coral researchers have for the first time captured the specific behaviour of a coral as it's bleaching. The team from QUT in Australia used a clever combination...
Nitrogen international trade routes and intensity. Credit: Source: University of Sydney The first-ever global nitrogen footprint, encompassing 188 countries, has found the United States, China, India and Brazil are responsible for 46 percent of the world's nitrogen emissions. The...
Stability test of the novel MA(1-x)GuaxPbI3 perovskite material under continuous light illumination compared with the state-of-the-art MAPbI3. A schematic of the device architecture and the simulated crystalline structure is also provided. Credit: M.K. Nazeeruddin/EPFL With the power-conversion efficiency of silicon solar...