Uncategorized
- Genetics
No, the coronavirus wasn’t made in a lab. A genetic analysis shows it’s from nature
Scientists took conspiracy theories seriously and analyzed the coronavirus to reveal its natural origins.
- Genetics
Squid edit their genetic material in a uniquely weird place
Some squids’ seeming ability to edit RNA on the fly could help scientists develop a technique much like the DNA-editing tool CRISPR, but for RNA.
- Archaeology
New Guinea’s Neolithic period may have started without outside help
Islanders on New Guinea experienced cultural changes sparked by farming about 1,000 years before Southeast Asians arrived, a study suggests.
- Health & Medicine
You can help fight the coronavirus. All you need is a computer
With Folding@home, people can donate computing time on their home computers to the search for a chemical Achilles’ heel in the coronavirus.
- Health & Medicine
When will the coronavirus pandemic and social distancing end?
Social distancing may have to continue for months to prevent a resurgence of COVID-19. Wider testing and isolation of cases could ease such measures.
- Health & Medicine
Here’s where bacteria live on your tongue cells
Scientists labeled bacteria from tongue scrapings with fluorescent probes to glimpse at how the microbes structure their communities.
- Health & Medicine
The number of steps per day, not speed, is linked to mortality rate
Researchers report an association between the total number of steps a person takes each day and the rate of death from any cause.
- Particle Physics
Particles called axions could reveal how matter conquered the universe
Axions, if they exist, may solve not one, not two, but three pressing puzzles of particle physics.
- Health & Medicine
A tooth-enamel protein is found in eyes with a common form of macular degeneration
Researchers linked a tooth-enamel protein with calcium deposits in eyes suffering ‘dry’ AMD, which could lead to treatments for the vision disorder.
- Space
Astronomers have found the edge of the Milky Way at last
Computer simulations and observations of nearby galaxies let astrophysicists put a firm number on the Milky Way's size.
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When coronavirus is both work and worry
Our editor in chief Nancy Shute discusses what it's like to cover the current coronavirus pandemic.
