Dogs have powerful noses, and their sniffing skills might be able to help with keeping the pandemic under control. Many diseases have particular smells. Scientists are working to identify the scent of COVID-19 and training dogs to find it in humans. The trained animals would be able to quickly screen hundreds of people in places such as airports and train stations. Listen to hear how trainers teach dogs to find certain scents and when the first group of sniffers could be ready to work.
Story Length: 1:44
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April 28, 2020
2:30
The relationship between humans and dogs is a special one, and there are multiple theories about how it originated and how it has changed over time. All dogs evolved from wolves, and scientists are learning more about that evolutionary process through research about similarities and differences in the behavior of wolves and dogs. Listen to this story about a game of fetch and how it might inform scientists’ understanding of the history of the special relationship between species.
Read MoreDecember 11, 2019
3:38
Trained dogs regularly report for duty at police stations and military agencies throughout the country. These obedient animals loyally serve their human handlers, often assisting with difficult, dangerous tasks. But what happens to police dogs when they retire? Texas lawmakers recently settled this question when they voted to amend their state constitution. Listen to learn what they decided and how the new law will affect Texas police dogs who have completed their service.
Read MoreApril 17, 2019
2:15
A blind runner recently completed the New York City Half Marathon with his guide dogs. He has run many marathons with human guides, but completing this race was an important accomplishment for all involved. Listen to this story to learn about this courageous runner and his helpful dogs and find out what he hopes to do next.
Read MoreOctober 20, 2016
2:39
When dog owners talk to their pets, they usually use praising words and speak in an approving, cheerful tone. Neuroscientists studied the brains of dogs to learn more about how they interpret praise. By looking at certain pathways in the brain scans, the research team discovered some interesting results that suggest dogs may process the meaning of the words they hear in addition to the tone of voice. Listen to hear the details of the study about what dogs understand when we speak to them.
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