Search Content | Science News

SUPPORT SCIENCE NEWS

Science News is a nonprofit.

Help us keep you informed.

Search Content

E.g., 09/19/2018
E.g., 09/19/2018
Your search has returned 1438 images:
  • naked mole-rat
  • A photo of a firefly flashing
  • aye-ayes
Your search has returned 2104 articles:
  • News

    A medical mystery reveals a new host for the rat lungworm parasite

    When a 78-year-old woman went to a hospital in Guangzhou, China, in November 2012 complaining of a headache, drowsiness and a stiff neck, doctors initially were puzzled. The patient had meningitis, but no signs of bacteria or viruses that can cause the illness. Then a cerebrospinal fluid test revealed she had a high number of white blood cells called eosinophils, a clue that she was fighting a...

    07/30/2018 - 17:00 Health, Animals, Microbes
  • Reviews & Previews

    Got an environmental problem? Beavers could be the solution

    EagerBen GoldfarbChelsea Green Publishing, $24.95

    Most people probably don’t think of beavers until one has chewed through the trunk of a favorite tree or dammed up a nearby creek and flooded a yard or nearby road. Beavers are pests, in this view, on par with other members of the order Rodentia. But a growing number of scientists and citizens are recognizing the merits of these...

    07/27/2018 - 10:49 Animals, Ecology, Conservation
  • Introducing

    A new ankylosaur found in Utah had a surprisingly bumpy head

    A newly identified dinosaur’s evolutionary origins are written all over its face.

    Bony knobs studding the head and snout of Akainacephalus johnsoni, a type of armored dinosaur called an ankylosaurid, are similar to those of Asian ankylosaurids. That was a surprise, says Jelle Wiersma, a paleontologist at James Cook University in Townsville, Australia. He and Randall Irmis, a...

    07/19/2018 - 12:30 Animals, Evolution, Paleontology
  • News in Brief

    This amber nugget from Myanmar holds the first known baby snake fossil

    The first known fossil remains of a baby snake have turned up in a hunk of amber found in Myanmar. The critter, a new species named Xiaophis myanmarensis, met its untimely demise about 99 million years ago, during the Cretaceous Period, an international team of researchers reports July 18 in Science Advances.

    How do we know it’s a baby?

    First, it’s tiny. The skeleton, which is missing its...

    07/18/2018 - 14:00 Paleontology, Animals
  • News

    New ‘Poké Ball’ robot catches deep-sea critters without harming them

    Like a submarine Poké Ball, a new robotic device gently captures and releases deep-sea creatures without a scratch. This critter catcher could be decked out with cameras and other sensors to give scientists an unprecedented view of life in one of Earth’s most mysterious environments. 

    The contraption, designed to be mounted on a remotely operated underwater vehicle, folds into a 12-sided...

    07/18/2018 - 14:00 Animals, Oceans, Technology
  • How Bizarre

    Malaysia’s pig-tail macaques eat rats, head first

    Behavioral ecologist Anna Holzner recalls first seeing a southern pig-tail macaque munching on a headless rat. These monkeys were known to eat fruits, insects and even dirt, but nobody had reported them eating rats. “It was funny,” says Holzner, “and disgusting.”

    This unexpected act occurred dozens of times from March to August 2016 as Holzner, of the University of Leipzig in Germany,...

    07/13/2018 - 07:00 Animals
  • News

    Bird poop helps keep coral reefs healthy, but rats are messing that up

    When invasive rats chow down on island seabirds, coral reefs suffer.

    Researchers studied islands with and without the rodents in the Chagos Archipelago in the Indian Ocean. On rat-free isles, there were on average 1,243 birds per hectare compared with about two birds per hectare on rat-infested islands, the team found. And these rodentless islands had healthier coral reef ecosystems. The...

    07/11/2018 - 13:02 Ecosystems, Animals, Oceans
  • News in Brief

    Bloodflowers’ risk to monarchs could multiply as climate changes

    Climate change could make a showy invasive milkweed called a bloodflower even more of a menace for monarch butterflies than it already is.

    Monarch caterpillars, which feed on plants in the milkweed family, readily feast on Asclepias curassavica. Gardeners in the southern United States plant it for its showy orange blooms, yet the species “is turning out to be a bit of a nightmare,” says...

    07/10/2018 - 18:58 Climate, Ecology, Animals
  • News in Brief

    Bobtail squid coat their eggs in antifungal goo

    MADISON, Wis. — When eggs go bad, bacteria usually get the blame. But some bacteria help bobtail squid keep their eggs fresh.

    Bacteria that female Hawaiian bobtail squid (Euprymna scolopes) deposit in the jelly surrounding their eggs can fight off a fungus called Fusarium keratoplasticum, Spencer Nyholm reported July 9 at the Beneficial Microbes Conference.

    A specialized organ...

    07/10/2018 - 17:32 Microbiology, Animals
  • The Science Life

    Surprise! This shark looks like a male on the outside, but it’s made babies

    It’s easy to tell a male from a female shark. Flip it over. If it has a pair of claspers — finger-like extensions jutting from the end of the pelvic fins — it is male; no claspers means female. Like a penis, claspers deliver sperm inside the female.

    That was marine biologist Alissa Barnes’ understanding until she dissected seven bigeye houndsharks (Iago omanesis) with claspers and found...

    07/10/2018 - 10:00 Animals