Uncategorized
- Chemistry
Plant-based fire retardants may offer a less toxic way to tame flames
Flame retardants created from plant materials could be less harmful to the environment than traditional flame-smothering chemicals.
- Neuroscience
Honeybee brain upgrades may help the insects find food
Changes in honeybee neurons may help the insects decode their fellow foragers’ waggle dances.
- Earth
Ocean acidification could weaken diatoms’ glass houses
Ocean acidification may lead to smaller, lighter diatoms in seawater, which could also shrink how much carbon the tiny ocean algae can help sequester.
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You can tell a magazine by looking at its cover
Editor in Chief Nancy Shute discusses how Science News created its cover about a rare autoimmune disorder.
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Readers marvel over moon mementos and more
Readers had questions about items left on the moon during the Apollo missions and more.
- Life
How a newly identified bacterium saps corals of their energy
A parasitic bacterium that preys on corals quickly reproduces when it senses more nutrients in its host.
- Health & Medicine
How strep throat may spark OCD and anxiety in some kids
A potential link between strep throat and sudden mental disorders in children raises questions about how infections can alter the brain.
- Health & Medicine
An Illinois patient’s death may be the first in the U.S. tied to vaping
Officials have announced one death among nearly 200 patients with severe lung illnesses that are potentially related to vaping.
- Earth
Brazil’s Amazon has burned this badly before. This year’s fires are still bad
An environmental scientist discusses possible impacts from the thousands of fires burning across the Brazilian Amazon rainforest.
- Health & Medicine
Marijuana and meth are getting more popular in America, but cocaine has declined
In 2006, drug users spent more on cocaine than on heroin, marijuana or methamphetamine. By 2016, marijuana expenditures had exceeded the other drugs.
- Science & Society
‘End Times’ explores the catastrophic events that could kill us all
A new book looks at the threats that could wipe out humankind and what can be done to counteract them.
- Space
For an asteroid, Ryugu has surprisingly little dust on its surface
Ryugu lacks the dust that some other space rocks have. The near-Earth asteroid may hide the fine debris inside porous rocks or eject it into space.
