Superconducting temperatures have risen by about 250 degrees since the 1970s, but are still too cold to enable practical technologies.
MRI scans of long COVID patients with brain fog suggest that the blood brain barrier may be leaky.
Despite its two-eyed appearance, Phalangium opilio has six peepers. The four optical remnants shed light on the arachnids’ evolutionary history.
Saturn’s largest moon could have gotten its sands from an ancient reshuffling of the solar system. If true, that would solve a long-standing mystery.
Two new studies document rare cases in which people who rinsed sinuses with unsterilized tap got infected with brain-eating amoebas.
The reflective wax, which cools males on sunny courtship flights, may also armor them against the effects of climate change.
In a study of over 400 mammal species, less than half have males that are, on average, heavier than females, undermining a long-standing assumption.
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.
Masked bees in Australia and French Polynesia have long-lost relatives in Fiji, suggesting that the bees’ ancestors island hopped.
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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