News

  1. Health & Medicine

    Mondo bizarro

    Psychiatrists measuring the degree of similarity between dreams and psychotic ruminations report some strange features common to both.

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  2. Life

    Bat that roared

    Although the human ear can't detect it, bats make astonishingly loud noises while hunting.

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  3. Humans

    Jaw breaker

    An ancient human relative that lived more than 1 million years ago possessed huge jaws and teeth suited to eating hard foods but actually preferred fruits and other soft items, a new study finds.

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  4. Health & Medicine

    Friend or foe? Drunk, the brain can’t tell

    Intoxicated brains can’t discern between threatening and safe situations.

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  5. Space

    Supermassive black hole says sayonara

    Researchers have the first observational hint for the existence of an ejected supermassive black hole, fired by a gravitational rocket from the core of the galaxy in which it formed.

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  6. Humans

    Bear deadline

    Court calls for the already overdue decision on listing polar bears as a threatened species.

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  7. Earth

    Molten salts give biofuels a boost

    Making biofuels from the chemical energy locked in plant cell walls has proven difficult, but molten salts may help.

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  8. Astronomy

    Massive minis

    Astronomers have discovered a puzzling group of galaxies in the early universe that are as tiny as babies but as massive as full-grown adults.

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  9. Planetary Science

    Hop, skip and a jump

    Less gravity on Mars means wind-driven grains of sand travel up to 10 times faster than those blowing along Earth’s surface, new analyses suggest.

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  10. Health & Medicine

    Let there be light

    Researchers report restoring vision to people with a rare, genetic form of blindness. A different technique helped blind mice see again and could bring back some sight in people with macular degeneration, retinitis pigmentosa or other blinding diseases.

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  11. Psychology

    Smarten up

    Taxing memory training produces at least short-term increases in a critical type of intelligence.

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  12. Health & Medicine

    Tripping up avian flu

    Developing an effective vaccine for avian flu has been difficult, but small rings of DNA that hinder virus replication could offer an alternative.

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