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Latest from Science News: Fluid dynamics may help drones capture a dolphin's breath in midair

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12/31/2019

  
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Fluid dynamics may help drones capture a dolphin's breath in midair

Dec 31 2019 6:00 AM

High-speed footage of dolphin spray reveals that droplets blast upward at speeds approaching 100 kilometers per hour.

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Stick-toting puffins offer the first evidence of tool use in seabirds

Dec 30 2019 3:00 PM

Puffins join the ranks of tool-using birds after researchers document two birds using sticks to groom, a first for seabirds.

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A bioethicist says scientists owe clinical trial volunteers support

Dec 30 2019 7:00 AM

Researchers should be aware that many insurance policies do not cover experimental procedures, including side effects that may happen afterward.

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These are the most-read Science News stories of 2019

Dec 27 2019 7:00 AM

From carbon nanotubes to vitamin D, Science News online readers had a wide variety of favorite stories on our website.

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Science News' favorite fossils of 2019

Dec 26 2019 6:00 AM

Fossil discoveries reported this year included Cambrian creatures, ancient bone cancer and a peek at life's recovery after the dinosaur die-off.

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How 2019���s space missions explored distant worlds

Dec 23 2019 7:00 AM

Planets and asteroids and Arrokoth, oh my. Space probes had a busy year.

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More Recent Headlines
In a first, an Ebola vaccine wins approval from the FDA
Dec 20 2019 2:21 PM

U.S. approval of Ervebo, already deployed in an ongoing Ebola outbreak in Congo, bolsters efforts to prepare for future potential spread of the disease.

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Airplane sewage may be helping antibiotic-resistant microbes spread
Dec 20 2019 9:00 AM

Along with drug-resistant E. coli, airplane sewage contains a diverse set of genes that let bacteria evade antibiotics.

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50 years ago, scientists didn't know where heavy elements came from
Dec 20 2019 6:00 AM

Five decades ago, scientists suspected ordinary supernovas created heavy elements. Now we know they don't, but merging neutron stars do.

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In some languages, love and pity get rolled into the same word
Dec 19 2019 2:00 PM

By studying semantic ties among words used to describe feelings in over 2,000 languages, researchers turned up cultural differences.

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Ocean acidification could degrade sharks' tough skin
Dec 19 2019 11:00 AM

Nine weeks of exposure to acidic seawater corroded the toothlike denticles that make up a puffadder shyshark's skin, a small experiment found.

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Installing democracies may not work without prior cultural shifts
Dec 19 2019 6:00 AM

Experts often argue over what comes first: democratic institutions or a culture that values democratic norms. A new study supports the culture camp.

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Homo erectus' last known appearance dates to roughly 117,000 years ago
Dec 18 2019 1:00 PM

New evidence helps resolve a debate over how long ago Home erectus survived in what's now Indonesia, a study finds.

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A new mission to investigate exoplanets has rocketed into space
Dec 18 2019 6:33 AM

The European Space Agency's CHEOPS satellite has launched on a mission to gather intel on previously discovered planets outside of the solar system.

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These science claims from 2019 could be big deals - if true
Dec 18 2019 6:00 AM

Some of this year's most tantalizing scientific finds aren't yet ready for a "best of" list.

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Koalas aren't primates, but they move like monkeys in trees
Dec 17 2019 1:14 PM

With double thumbs and a monkey-sized body, an iconic marsupial climbs like a primate.

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