News
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AnimalsHow slow and steady lionfish win the race against fast prey
Lionfish overcome speedy prey with persistent pursuit, waiting for the perfect moment to strike. Other slow predatory fish may use the technique too.
By Jake Buehler -
PhysicsTwo black holes merged despite being born far apart in space
A closer look at gravitational wave data reveals 10 overlooked mergers, including one between black holes that probably found each other late in life.
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Science & SocietyFriendships with rich people may help lift children out of poverty
For poor children, forming connections to richer peers is linked to greater earnings later in life, researchers say.
By Sujata Gupta -
AnimalsWhale sharks may be the world’s largest omnivores
An analysis of the sharks’ skin shows that the animals eat and digest algae.
By Freda Kreier -
Health & MedicineTiny amoebas move faster when carrying cargo than without
A new study of the carrying capacity of single-celled amoebas may help scientists develop mini “trucks” to precisely target disease in the human body.
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Planetary ScienceAstronauts might be able to use asteroid soil to grow crops
Researchers grew romaine lettuce, chili pepper and pink radish plants in mixtures of faux asteroid soil and peat moss.
By Liz Kruesi -
LifeLike bees of the sea, crustaceans ‘pollinate’ seaweed
Crustaceans shuttle around red algae’s sex cells, helping the seaweed reproduce in a manner remarkably similar to flower pollination.
By Jake Buehler -
Health & MedicineThis stick-on ultrasound patch could let you watch your own heart beat
A new, coin-sized ultrasound probe can stick to the skin like a Band-Aid for up to two days straight, marking a milestone in personalized medicine.
By Asa Stahl -
SpaceAmateur astronomers’ images of a rare double aurora may unlock its secrets
With breathtaking videos, citizen scientists have shown researchers a new pattern of auroras that may solve the mystery behind a strange red glow.
By Asa Stahl -
Animals‘Murder hornets’ have a new common name: Northern giant hornet
Anti-Asian hate crimes helped push U.S. entomologists to give a colorful insect initially dubbed the Asian giant hornet a less inflammatory name.
By Susan Milius -
AnthropologyFamine and disease may have driven ancient Europeans’ lactose tolerance
Dealing with food shortages and infections over thousands of years, not widespread milk consumption, may be how an ability to digest dairy evolved.
By Bruce Bower -
Quantum PhysicsQuantum entanglement makes quantum communication even more secure
Bell tests proved that quantum mechanics really is “spooky.” Now they’ve made quantum communication even more hacker-proof.