Uncategorized
- Earth
Phosphorus for Earth’s earliest life may have been forged by lightning
Lightning strikes can supply one of life’s essential elements, long thought to be delivered by meteorites billions of years ago.
- Space
Most of Mars’ missing water may lurk in its crust
Computer simulations of the fate of Mars’ water may explain why the Red Planet turned into a desert, when so little of its water has escaped into space.
- Health & Medicine
A deadly fungus behind hospital outbreaks was found in nature for the first time
Learning where the fungus Candida auris thrives in nature could help reveal why this yeast is dangerous to humans.
- Paleontology
An ancient hippo-sized reptile may have been surprisingly agile
The skull of an Anteosaurus, a hefty reptile with a large snout, hints that it may have moved fast for its day.
- Animals
Bee larvae drum with their butts, which may confuse predatory wasps
Dual percussion instruments — one on the head, the other on the rear — give mason bee larvae a peculiar musical gift that may be a tool for survival.
- Health & Medicine
The latest Ebola outbreak may have started with someone infected years ago
Rather than stemming from a virus that jumped from an animal to a person, this outbreak might have originated from someone who had a dormant virus.
- Science & Society
How perceptions of diversity vary by race and political views
Black, Latino and Asian people tend to see U.S. neighborhoods as more diverse when their group is in the majority, a new study finds.
- Animals
Cone snail venom may trick mate-seeking worms into becoming meals
Cone snail venom contains worm pheromone mimics, suggesting the chemicals may be used to lure worms during hunting.
- Health & Medicine
Some COVID-19 survivors face another foe: PTSD
The rate of post-traumatic stress disorder among survivors of severe COVID-19 is comparable to the rate among survivors of some natural disasters.
- Archaeology
A tour of ‘Four Lost Cities’ reveals modern ties to ancient people
In the book 'Four Lost Cities,' author Annalee Newitz uses cities of the past to show what might happen to cities in the future.
- Health & Medicine
The COVID-19 pandemic is now a year old. What have scientists learned?
As we enter the pandemic’s second year, researchers share what they’ve learned and what they look forward to.
- Microbes
Archaea microbes fold, twist and contort their DNA in extreme ways
Single-celled archaea open and close their Slinky-like genetic material in a clamshell motion, possibly providing easy access to their genes.
