News

  1. Red Alert for Red Apes: DNA shows big losses for Borneo orangutans

    A new genetic study charts a steep population decline among orangutans in northeastern Borneo, raising new concerns about possible extinction of the animals within the next few decades.

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  2. Health & Medicine

    Old idea fights ovarian cancer

    Delivering chemotherapy directly into the abdomen improves survival in women with advanced ovarian cancer.

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  3. Polar-opposite bacteria swim south in the north

    Some aquatic bacteria that orient themselves using Earth's magnetic field swim in the opposite direction from what researchers typically expect.

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  4. Humans

    New law to limit politicized science

    A new law prohibits three federal agencies from knowingly disseminating bad data and bans application of any political litmus test to experts under consideration as advisers.

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  5. Enzyme measures RNA using natural ruler

    An enzyme that chops RNA into identically sized pieces uses itself to measure those lengths.

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  6. Chemistry

    Reactions on the spot

    Researchers report that they have engineered a miniature pipette that can dispense solutions at volumes of a billionth of a billionth of a liter.

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  7. Materials Science

    Engineering membranes from cellular parts

    Chemists have for the first time spun the molecules that make up cellular membranes into fibrous networks.

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  8. Anthropology

    India cultivated homegrown farmers

    A new analysis of Y chromosome structure supports the view that around 10,000 years ago, people living in what's now India took up farming rather than giving way to foreigners who brought agriculture into South Asia.

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  9. Earth

    Sinking Mercury: Light-based reactions destroy toxic chemical in Arctic lakes

    Sunlight triggers the entry of poisonous mercury into polar lakes, but it also removes most of the toxic compound before fish can consume it.

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  10. Physics

    Thermonuclear Squeeze: Altered method extends bubble-fusion claim

    A technique that some scientists claim generates thermonuclear fusion in a benchtop apparatus apparently works even without its controversial neutron trigger.

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  11. Astronomy

    Pay Dirt: Cometary dust collector comes home

    A capsule containing dust collected from the comet Wild-2 safely landed in the Utah desert.

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  12. Intrinsic Remedies for Pain: Placebo effect may take various paths in brain

    The brain draws on a range of pain-fighting options when people receive sham treatments for pain.

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