Uncategorized
- Health & Medicine
50 years ago, scientists were trying to develop a low-emission car
Electric cars have surged in popularity, but the vehicles still contribute to greenhouse gas emissions.
- Archaeology
Stonehenge enhanced sounds like voices or music for people inside the monument
Scientists created a scale model one-twelfth the size of the ancient stone circle to study its acoustics.
- Health & Medicine
New coronavirus tests promise to be faster, cheaper and easier
Researchers are developing a smorgasbord of tests to detect RNA and proteins from the virus that causes COVID-19.
- Health & Medicine
How four summer camps in Maine prevented COVID-19 outbreaks
More than 1,000 kids and staff members from all over the country attended the camps, but only three people ended up testing positive for the virus.
- Humans
Puberty can repair the brain’s stress responses after hardship early in life
Puberty may erase the shadow of trauma for children who had a difficult start.
- Earth
What’s behind August 2020’s extreme weather? Climate change and bad luck
On top of a pandemic, the United States is having an epic weather year — a combination of bad luck and a stage set by a warming climate.
- Planetary Science
Earth’s building blocks may have had far more water than previously thought
Space rocks and dust from the inner solar system could have delivered enough water to account for all the H2O in the planet’s mantle.
- Earth
Improved three-week weather forecasts could save lives from disaster
Meteorologists are pushing to make forecasts good enough to fill the gap between short-term and seasonal.
- Science & Society
Mandatory mail-in voting hurts neither Democratic nor Republican candidates
A new study suggests that requiring people to cast mail-in ballots actually leads to a slightly increased turnout for both political parties.
- Health & Medicine
In a first, a person’s immune system fought HIV — and won
Some rare people may purge most HIV from their bodies, leaving only broken copies of the virus or copies locked in molecular prisons, from which there is no escape.
- Earth
Carbon dioxide from Earth’s mantle may trigger some Italian earthquakes
In the central Apennines of Italy, spikes in natural carbon dioxide emissions line up with the biggest earthquakes.
- Microbes
If bacteria band together, they can survive for years in space
Tiny clumps of bacteria can survive at least three years in outer space, raising the prospect of interplanetary travel by microbial life.
