All Stories
- Physics
How to peel permanent marker off glass
Water’s surface tension can peel a thin hydrophobic film such as permanent ink off glass surfaces.
- Health & Medicine
Help for postpartum mood disorders can be hard to come by
A new survey suggests that many postpartum women who suffer from depression, anxiety and other mood disorders don’t get the help they need.
- Astronomy
So long, Titan. Cassini snaps parting pics of Saturn’s largest moon
The last swing past Saturn’s largest moon sent Cassini heading directly towards the planet — and showed how future spacecraft will explore other moons.
- Anthropology
Skeleton ignites debate over whether women were Viking warriors
Scientists spar over a 10th century woman who may have had serious fight in her.
- Paleontology
Like sea stars, ancient echinoderms nibbled with tiny tube feet
An ancient echinoderm fossil preserves evidence of tube feet like those found on today’s sea stars.
- Earth
How hurricanes and other devastating disasters spur scientific research
Hurricanes such as Harvey, Irma and others have been devastating, even deadly, yet they drive our desire for scientific discovery.
- Tech
In these bot hookups, the machines meld their minds
A new type of robot can team up with its fellows to form a single-minded machine.
- Astronomy
The sun’s strongest flare in 11 years might help explain a solar paradox
The sun tends to release its biggest flares at the ends of solar cycles — and we might finally be able to test why.
- Astronomy
Final flyby puts Cassini on a collision course with Saturn
A “last kiss goodbye” with Saturn’s largest moon sent the Cassini spacecraft on its final trajectory into the planet’s atmosphere.
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- Health & Medicine
Sugars in breast milk may fight harmful bacteria directly
A small study finds that the sugars present in some women’s breast milk may fight potentially harmful bacteria.
- Environment
Air pollution takes a toll on solar energy
Dust and other tiny air pollutants can reduce solar energy output by as much as 25 percent in parts of the world.
