
Astronaut Scott Kelly to retire in April
Astronaut Scott Kelly will retire from NASA next month, after spending nearly a year in space and setting a record for the most cumulative days in space of any American, the US space agency said. ... more
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Astronomers discover two new 'hot Jupiter' exoplanets
A team of Chilean astronomers have identified two new "hot Jupiter" exoplanets using data collected by NASA's Kepler probe. ... more
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Ash improves methane yield and fertilizer value in biogas systems
Bio-oil from agricultural and forest waste could help seal abandoned oil wells and store carbon
Rice researchers turn wasted data center heat into clean power
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Carbon nanotubes improve metal's longevity under radiation
One of the main reasons for limiting the operating lifetimes of nuclear reactors is that metals exposed to the strong radiation environment near the reactor core become porous and brittle, which can ... more
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The world's newest atom-smasher achieves its 'first turns'
One of the world's top particle accelerators has reached a milestone, achieving its "first turns" - circulating beams of particles for the first time - and opening a new window into the universe, a ... more
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Quantum computer factors numbers, could be scaled up
What are the prime factors, or multipliers, for the number 15? Most grade school students know the answer - 3 and 5 - by memory. A larger number, such as 91, may take some pen and paper. An even lar ... more
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Electricity can flow through graphene at high frequencies without energy loss
Electrical signals transmitted at high frequencies lose none of their energy when passed through the 'wonder material' graphene, a study led by Plymouth University has shown.
Discovered in 200 ... more
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Spinning better electronic devices
A team of researchers, led by a group at the University of California, Riverside, have demonstrated for the first time the transmission of electrical signals through insulators in a sandwich-like st ... more
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