The epidemics of the early 21st century revealed a world unprepared, even as the risks continue to multiply. Much worse is coming.
Some weaken their hosts’ immune systems by sacrificing themselves in kamikaze fashion, paving the way for successful infections later.
It can get aggressive.
Several new studies have rejuvenated a long-dismissed idea that links the common brain disease to the viral infections.
By eating seabirds, the rodents weaken the flow of nutrients into the oceans, endangering coral reefs and the fish that live there.
Several new discoveries suggest that our species didn’t arise from a single point in space. Instead, the entire continent was our cradle.
The closest living relative of the precolonial canines isn’t even a dog. It’s a contagious cancer.
Scientists are finally starting to understand the centuries-old mystery of “ballooning.”
Scientists are already using it to study octopuses, electric fish, surgical robots, and racehorses.
People with Angelman syndrome now have their own unique medical code, which will make it easier to track and study the condition.
As their famous fossil hall enters its final year of renovation, the museum is having to re-excavate some of its decades-old specimens.
The men who cover Washington’s politics have a greater audience than their female peers, and largely use that audience to talk to, and amplify the voices of, other men.
It’s extinct. Other gibbons might soon join it.
By studying rats in a smarter way, scientists are finally learning something useful about why some drinkers become addicted and others don’t.
In 2018, everything is a metaphor.
A new study shows that mice have to remember their phobias if they are to lose them effectively.
Cicadas have repeatedly turned the infamous cordyceps fungi into indispensable allies.
The oldest baobabs are collapsing, and there's only one likely explanation.
A new study says that small groups can overturn established norms if they reach a critical mass of 25 percent.
Endangered creatures that are relocated to islands for protection can quickly lose their fear of predators.
Their abilities could make it harder to stop Earth microbes from contaminating other worlds.