On the Isle of Skye off the west coast of Scotland, dinosaur footprints were recently found. They look like potholes the size of trash can lids and were made by dinosaurs about 170 million years ago. The site is along the northern coast, near what used to be a lagoon. Dinosaurs are normally found on land and not so near the water. Listen to this story to learn more about this discovery and how it changes our understanding of dinosaurs.
Story Length: 2:23
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December 2, 2020
1:35
Archaeologists, who study prehistoric sites for clues to the past, made an exciting new discovery in New Mexico’s White Sands National Park. They found tracks of humans and animals left around 10,000 years ago. The scientists say the prints show activity around a puddle among children, adults, and giant prehistoric creatures. Listen to hear more about the story told by these ancient footprints, and learn why scientists are especially excited by the finding.
Read MoreMarch 30, 2017
3:19
Researchers have completed a study that documents the environmental impact of producing a loaf of bread. They determined the amount of greenhouse gas emissions at each stage of bread production—from wheat farming to transportation—and added up the total. They found that 2.6 million tons of greenhouse gases are emitted each year in the U.K. as a result of bread production. The study’s authors hope the findings will lead to more efficient and sustainable production methods. Listen to learn more about the environmental footprint of a loaf of bread and how consumers can help make a difference.
Read MoreSeptember 22, 2015
4:50
A new species that tells us something about humans origins was recently discovered deep inside a cave in South Africa. This discovery is a mystery in many ways. How did the bones get there? What is their significance? The bones are so deep inside the cave they were almost inaccessible; scientists had to climb down a steep cliff and crawl through a cave to collect them. This new species appears to have very small brains but similar feet and hands to modern humans. It has been named Homo naledi, the newest addition to the genus Homo. Where do they fit in the story of human evolution? Listen to hear more about this remarkable discovery.
Read MoreFebruary 18, 2014
4:29
50,000 years ago, the arctic was not icy—but grassy, full of life and of course, woolly mammoths. After studying these giant animals’ DNA found in feces and soil, scientists hypothesize their extinction may be due to a flower. Listen to this story to find out why.
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