All Stories
- Animals
It’s an herbivore-kill-herbivore world
Female prairie dogs killing babies of another species might keep competitors off the grass.
- Neuroscience
Brain holds more than one road to fear
A study on rare patients suggests that fear can take many paths through the brain.
- Animals
Female burying beetle uses chemical cue to douse love life
While raising their young, burying beetle mothers produce a chemical compound that limits their male partner’s desire to mate.
- Astronomy
Two chunks of the same comet buzzing Earth this week
Two comets, one a possible fragment of the other, will slip past Earth on March 21 and 22.
- Health & Medicine
Three big reasons why U.S. men have a shorter life expectancy
U.S. men’s lives are two years shorter than men in other rich countries for three reasons: guns, drugs and cars.
- Physics
New type of catalyst could aid hydrogen fuel
A substance that can switch states might make an efficient catalyst for extracting hydrogen from water.
- Agriculture
Wine quality subject to climate change
Wine quality could suffer as climate change desynchronizes warm temperatures and droughts, preventing grape growers from harvesting at the optimum time.
- Agriculture
Climate change threatens quality of French, Swiss wines
Wine quality could suffer as climate change desynchronizes warm temperatures and droughts, preventing grape growers from harvesting at the optimum time.
- Earth
CO2 shakes up theory of how geysers spout
Carbon dioxide helps fuel eruptions of Spouter Geyser, and perhaps other features, in Yellowstone National Park, new research suggests.
- Planetary Science
Comets carried noble gases to Earth
Asteroids might have delivered water to Earth, but comets could be responsible for noble gases and amino acids, a new study suggests.
- Science & Society
Everything you ever wanted to know about hair — and then some
'Hair: A Human History' details the surprising role hair has played in human history.
- Math
Mathematicians find a peculiar pattern in primes
Consecutive prime numbers don’t behave as randomly as mathematicians assumed.
