Humans

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  1. Psychology

    Timbre can affect what harmony is music to our ears

    The acoustic qualities of instruments may have influenced variations in musical scales and preferred harmonies.

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  2. Archaeology

    Human brains found at archaeological sites are surprisingly well-preserved

    Analyzing a new archive of 4,400 human brains cited in the archaeological record reveals the organ’s unique chemistry might prevent decay.

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  3. Science & Society

    Not all cultures value happiness over other aspects of well-being

    Nordic countries topped the 2024 world happiness rankings. But culture dictates how people respond to surveys of happiness, a researcher argues.

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  4. Health & Medicine

    Long COVID brain fog may be due to damaged blood vessels in the brain

    MRI scans of long COVID patients with brain fog suggest that the blood brain barrier may be leaky.

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  5. Health & Medicine

    Don’t use unsterilized tap water to rinse your sinuses. It may carry brain-eating amoebas

    Two new studies document rare cases in which people who rinsed sinuses with unsterilized tap got infected with brain-eating amoebas.

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  6. Health & Medicine

    The U.S. now has a drug for severe frostbite. How does it work?

    Iloprost has been shown to prevent the need to amputate frozen fingers and toes. It’s now approved for use to treat severe frostbite in the U.S.

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  7. Health & Medicine

    Four years on, the COVID-19 pandemic has a long tail of grief

    Researchers are studying the magnitude and impact that grief from the COVID-19 pandemic has had and will have for years to come.

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  8. Health & Medicine

    The blood holds clues to understanding long COVID

    A growing cadre of labs are sketching out some of the molecular and cellular characters at play in long COVID, a once-seemingly inscrutable disease.

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  9. Health & Medicine

    Here’s why pain might last after persistent urinary tract infections

    Experiments in mice reveal that the immune response to a UTI spurs nerve growth in the bladder and lowers the pain threshold.

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  10. Health & Medicine

    More than 1 billion people worldwide are now estimated to have obesity

    A new analysis suggests that the prevalence of obesity has doubled in women, tripled in men and quadrupled in children and adolescents from 1990 to 2022.

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  11. Genetics

    A genetic parasite may explain why humans and other apes lack tails

    Around 25 million years ago, a stretch of DNA inserted itself into an ancestral ape’s genome, an event that might have taken our tails away.

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  12. Health & Medicine

    Snake venom toxins can be neutralized by a new synthetic antibody

    A lab-made protein protected mice from lethal doses of paralyzing toxins found in a variety of snakes, a new study reports.

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