Uncategorized
- Animals
A surprisingly tiny ancient sea monster lurked in shallow waters
Scientists have found a new species of marine reptiles called nothosaurs from around 240 million years ago.
- Animals
A fish’s fins may be as sensitive to touch as fingertips
Newfound parallels between fins and fingers suggest that touch-sensing limbs evolved early, setting the stage for a shared way to sense surroundings.
- Animals
‘Phallacy’ deflates myths about the penises of the animal kingdom
By touring nature’s many penises, Phallacy author Emily Willingham puts the human organ in its place.
- Health & Medicine
COVID-19’s death rate in the U.S. could spike as new cases soar
Effective treatments are one possible reason the mortality rate from COVID-19 fell over the summer. Rising cases could reverse the trend.
- Health & Medicine
How COVID-19 may trigger dangerous blood clots
Clots may stem from net-casting immune cells that, instead of fighting a coronavirus infection, capture red blood cells and platelets.
- Space
Jupiter may host atmospheric ‘sprites’ or ‘elves’ never seen beyond Earth
For the first time, NASA’s Juno spacecraft may have spied the bright, superfast light show on another world.
- Psychology
‘Deaths of despair’ are rising. It’s time to define despair
A sense of defeat, not mental ailments, may be derailing the lives of less-educated people in the United States.
By Bruce Bower - Animals
How frigid lizards falling from trees revealed the reptiles’ growing cold tolerance
Some Florida lizards’ ability to handle temperatures down to 5.5° C may provide clues to how they might deal with the extremes of climate change.
- Health & Medicine
How two immune system chemicals may trigger COVID-19’s deadly cytokine storms
A study in mice hints at drugs that could be helpful in treating severe coronavirus infections.
- Anthropology
These human nerve cell tendrils turned to glass nearly 2,000 years ago
Part of a young man’s brain was preserved in A.D. 79 by hot ash from Mount Vesuvius’ eruption.
- Anthropology
The first Denisovan DNA outside Siberia unveils a long stint on the roof of the world
Genetic evidence puts Denisovans, humankind’s now-extinct cousins, on the Tibetan Plateau from 100,000 to at least 60,000 years ago.
By Bruce Bower - Life
Ogre-faced spiders catch insects out of the air using sound instead of sight
A new study finds that ogre-faced spiders can hear a surprisingly wide range of sounds.