Animals Animals

Animals

Chelsea Beck for NPR

A new flu is spilling over from cows to people in the U.S. How worried should we be?

  • Download
  • <iframe src="https://www.npr.org/player/embed/1160410178/1166719659" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Diagram of the network of neurons in an insect brain. Johns Hopkins University & University of Cambridge hide caption

toggle caption
Johns Hopkins University & University of Cambridge

Why scientists just mapped every synapse in a fly brain

To really understand the human brain, scientists say you'd have to map its wiring. The only problem: there are more than 100 trillion different connections to find, trace and characterize. But a team of scientists has made a big stride toward this goal, a complete wiring diagram of a teeny, tiny brain: the fruit fly larva.

Why scientists just mapped every synapse in a fly brain

  • Download
  • <iframe src="https://www.npr.org/player/embed/1166541020/1166693688" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

A raccoon dog looks out of its cage in Xin Yuan wild animal market in the southern Chinese city of Guangzhou, 06 January 2004. PETER PARKS/AFP via Getty Images hide caption

toggle caption
PETER PARKS/AFP via Getty Images

A gopher tortoise is seen at San Felasco Hammock Preserve State Park in Gainesville, Fla. Gopher tortoises that are threatened by loss of habitat and development should be placed on the endangered species list in four southern states, environmental groups said Wednesday. U.S. Fish & Wildlife Service via AP hide caption

toggle caption
U.S. Fish & Wildlife Service via AP

Two badger cubs are seen in the Szeged Game Park in Szeged, south of Budapest, Hungary, on April 12, 2006. Badgers burrowing under rail tracks have halted trains in the Netherlands, forcing lengthy cancellations on at least two lines. Gyoergy Nemeth/MTI via AP, File hide caption

toggle caption
Gyoergy Nemeth/MTI via AP, File

Giant African snails can eat through over 500 different types of plants and produce. When those are not available, they'll consume flowers, tree bark and even the paint and stucco off of houses. Joe Raedle/Getty Images hide caption

toggle caption
Joe Raedle/Getty Images

A raccoon dog looks out of its cage in a Chinese live animal market in January 2004. Raccoon dogs could have been an initial host for the virus that caused the COVID-19 pandemic. Peter Parks/AFP via Getty Images hide caption

toggle caption
Peter Parks/AFP via Getty Images

John James Audubon inspired generation with his Birds of America compendium. But his legacy also includes racist views and the owning and selling of enslaved people — bringing calls for the National Audubon Society to change its name. Hulton Archive/Getty Images hide caption

toggle caption
Hulton Archive/Getty Images

These two photos, taken in 2014 by scientist Eddie Holmes, show raccoon dogs and unknown birds caged in the Huanan Seafood Wholesale Market. GPS coordinates of these images confirm that the animals were housed in the southwest corner of the market, where researchers found evidence of the coronavirus in January 2020. Eddie Holmes hide caption

toggle caption
Eddie Holmes

WHO calls on China to share data on raccoon dog link to pandemic. Here's what we know

  • Download
  • <iframe src="https://www.npr.org/player/embed/1164226694/1164383923" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Some of the 35 Denver Mountain Park bison wait in a corral to be transferred to representatives of four Native American tribes and one memorial council as they reintroduce the animals to tribal lands on Wednesday. David Zalubowski/AP hide caption

toggle caption
David Zalubowski/AP

Four or five goats scrambled across San Francisco last week, captured in videos posted on social media. So how do goats fare in urban settings? screengrab by NPR via u/kevin1760/Reddit hide caption

toggle caption
screengrab by NPR via u/kevin1760/Reddit

The Summers Place Dodo skeleton dates from around the 16th century. Leon Neal/Getty Images hide caption

toggle caption
Leon Neal/Getty Images

Could de-extincting the dodo help struggling species?

As a leading expert on paleogenomics, Beth Shapiro has been hearing the same question ever since she started working on ancient DNA: "The only question that we consistently were asked was, how close are we to bringing a mammoth back to life?"

Could de-extincting the dodo help struggling species?

  • Download
  • <iframe src="https://www.npr.org/player/embed/1163547490/1163810411" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Lola, a French bulldog, lies on the floor prior to the start of a St. Francis Day service at the Cathedral of St. John the Divine, Oct. 7, 2007, in New York. French bulldogs have become the United States' most prevalent dog breed, ending Labrador retrievers' record-breaking 31 years at the top, the American Kennel Club announced Wednesday. Tina Fineberg/AP hide caption

toggle caption
Tina Fineberg/AP

Dr. Beth Shapiro works with fossils, such as this late Pleistocene horse jawbone, to extract and decode ancient DNA. Duane Froese hide caption

toggle caption
Duane Froese

It's boom times in ancient DNA research

  • Download
  • <iframe src="https://www.npr.org/player/embed/1163264426/1163532860" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript
Anton Petukhov/Getty Images

A veterinarian says pets have a lot to teach us about love and grief

  • Download
  • <iframe src="https://www.npr.org/player/embed/1162585010/1163159716" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript