News
- Earth
How dinosaurs hopped across an ocean
Land bridges may have once allowed dinosaurs and other animals to travel between North America and Europe around 150 million years ago, a researcher proposes.
- Life
Yeasts hide in many lichen partnerships
Yeasts newly discovered in common lichens challenge more than a century of thinking about what defines the lichen symbiosis.
- Anthropology
Humans, birds communicate to collaborate
Bird species takes hunter-gatherers to honeybees’ nests when called on.
- Genetics
Evolution of gut bacteria tracks splits in primate species
Primates and microbes have been splitting in sync for at least 10 million years.
- Neuroscience
Antibiotics might fight Alzheimer’s plaques
A new study found that antibiotics hit Alzheimer’s plaques in the brains of mice.
- Animals
To douse hot hives, honeybee colonies launch water squadrons
The whole superorganism of a honeybee colony has sophisticated ways of cooling down.
- Physics
Electrons have potential for mutual attraction
Electrons usually repel each other, but new research shows pairs of electrons can be attracted due to their repulsion from other electrons.
- Health & Medicine
Anesthesia steals consciousness in stages
Brains regions that are synchronized when awake stop communicating as monkeys drift off.
- Physics
Scientists throw a curve at knuckleball explanation
Wildly swerving pitches may be the result of a phenomenon known as a “drag crisis”
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- Science & Society
GM mosquitoes succeed at reducing dengue, company says
GM mosquito releases in Brazil have helped cut dengue cases 91 percent in a year.
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