Team of robots learns to work together, without colliding
When roboticists create behaviors for teams of robots, they first build algorithms that focus on the intended task. Then they wrap safety behaviors around those primary algorithms to keep the machin ... more
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Did meteorites bring life's phosphorus to Earth?
Meteorites that crashed onto Earth billions of years ago may have provided the phosphorous essential to the biological systems of terrestrial life. The meteorites are believed to have contained a ph ... more
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First ever cyclone confronts flood-hit Kenya
Dams strain as water, death toll keep rising in south Brazil
Heatwave swells Asia's appetite for air-conditioning
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Chemistry says Moon is proto-Earth's mantle, relocated
Measurements of an element in Earth and Moon rocks have just disproved the leading hypotheses for the origin of the Moon. Tiny differences in the segregation of the isotopes of potassium between the ... more
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First Signs Of Animal Life On Earth May Be From Microbes
Evidence suggests that microbes existed on Earth as far back as 3.7 billion years ago, a billion years after the planet formed. Animal remains, however, don't appear in the fossil record until 600 m ... more
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Setting a Safe Course for Gene Editing Research
A new DARPA program could help unlock the potential of advanced gene editing technologies by developing a set of tools to address potential risks of this rapidly advancing field. The Safe Genes prog ... more
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Discovery nearly doubles known quasars from the ancient universe
Quasars are supermassive black holes that sit at the center of enormous galaxies, accreting matter. They shine so brightly that they are often referred to as beacons and are among the most-distant o ... more
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Geomagnetic field reveals recent history of oceanic plates
New research has revealed the movements of the ocean's tectonic plates during the Cretaceous normal superchron. Until now, the movements of oceanic plates during this period haven't been well understood. ... more
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