All Stories
- Climate
Iceless Arctic summers now expected by 2050s
The Arctic Ocean will have its first ice-free summer in the 2050s, nine years earlier than previously forecast, according to improved simulations.
- Climate
Desert dig uncovers caches of missing CO2
Irrigation water may wash significant amounts of carbon into groundwater systems beneath Earth’s deserts, researchers propose.
- Health & Medicine
Ebola vaccine protects people in West Africa
In Guinea trial, zero cases of Ebola occurred in people potentially exposed who received immediate shots of a new experimental vaccine.
- Animals
How bears engineer Japanese forests
In Japanese forests, black bears climb trees, breaking limbs. Those gaps in the forest provide light to fruiting plants, a new study finds.
- Health & Medicine
Kidney transplants may benefit from a slightly chilled donor
Transplanted kidneys performed better when taken from organ donors whose bodies were intentionally cooled after death.
- Health & Medicine
Antibiotics early in life may have lingering effects
A study in mice show long-lasting effects from courses of antibiotics early in life.
- Health & Medicine
The five basic tastes have sixth sibling: oleogustus
Scientists dub the taste of fat oleogustus.
- Animals
Where salamanders should be very afraid
Three zones of North America at high risk if the salamander-killing fungus disease Bsal invades.
- Planetary Science
New results from Philae lander offer first close-up of a comet
Philae’s bouncy journey across comet 67P allowed it to check out two very different sites before taking a detailed look at both the inside and outside of the comet.
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- Animals
Caterpillar treats and tricks ants by oozing spiked juice
Caterpillars ooze droplets that lure ants away from colony duties to instead lick and defend their drug source, new lab tests suggest.
- Genetics
Wolves in jackals’ clothing
Africa’s golden jackals are really a species of wolf and deserve a name change, DNA evidence indicates.
