
Study suggests Planet 9 is stolen exoplanet
New research suggests the mysterious and controversial "Planet 9" isn't an original member of our solar system. According to a new computer simulation developed by astronomers at Lund University in Sweden, the ninth planet is an exoplanet - stolen by the sun from its original host star. ... more
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Studying life on the rocks
Much of modern life is deeply impacted by the behavior of ice. Now, new work from a team at Lamont-Doherty Earth Observatory at Columbia University in Palisades, New York, gives insights into what i ... 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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Rosetta's comet contains ingredients for life
Ingredients regarded as crucial for the origin of life on Earth have been discovered at the comet that ESA's Rosetta spacecraft has been probing for almost two years. They include the amino acid gly ... more
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Comet contains glycine, key part of recipe for life
An important amino acid called glycine has been detected in a comet for the first time, supporting the theory that these cosmic bodies delivered the ingredients for life on Earth, researchers said Friday. ... more
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Carnegie Mellon transparency reports make AI decision-making accountable
Machine-learning algorithms increasingly make decisions about credit, medical diagnoses, personalized recommendations, advertising and job opportunities, among other things, but exactly how usually ... more
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Meta-lens sees smaller than a wavelength of light
Curved lenses, like those in cameras or telescopes, are stacked in order to reduce distortions and resolve a clear image. That's why high-power microscopes are so big and telephoto lenses so long. W ... more
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Robotics engineers design actuators inspired by muscle
Actuators are the "muscles" of robots - the moving parts. Researchers at Harvard are working to build actuators that are more like, well, muscles. ... more
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