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第2681期:Scientists Identify Genes Behind Humans' Big Brains
Episode 3
Scientists have identified three genes that may have played an important part in a major development in human evolution.科学家已经确定了三个可能在人类进化的重大发展中起重要作用的…
9 months, 2 weeks ago
第2680期:Study Confirms Unusual Fossils Came from an Animal
Episode 4
Scientists say they have confirmed that strange-looking fossils from more than 500 million years ago are remains of an animal.科学家说，他们已经确认，超过5亿年前的奇怪化石…
9 months, 2 weeks ago
第2679期:Ancient Sea Creatures Found Off Coast of Angola
Episode 1
Millions of years ago, many large, strange-looking sea creatures lived in what is now the South Atlantic Ocean. A museum in Washington, D.C., is givi…
9 months, 2 weeks ago
第2678期:Tortoise Not Seen for Over 110 Years Found on Galapagos
Episode 2
A kind of tortoise not seen in more than 110 years has been found in the Galapagos Islands.在加拉帕戈斯群岛已经发现了一种超过110年的乌龟。
A female from a species known as …
9 months, 2 weeks ago
第2677期:New England Seeing a Rise in Beached Sea Turtles
Episode 1
At an animal hospital in the Northeast United States, a biologist takes blood from a sick loggerhead sea turtle named Honey Bun. 在美国东北部的一家动物医院，一名生物学家…
9 months, 2 weeks ago
第2676期:Major Drop in Leatherback Sea Turtle Population(2)
Episode 2
Now, just as scientists are beginning to fully understand these unusual creatures, the turtles are quickly disappearing. Similar population decreases…
9 months, 2 weeks ago
第2675期:Major Drop in Leatherback Sea Turtle Population(1)
Episode 3
Scientists say there has been a major drop in the population of leatherback sea turtles off the U.S. West Coast. 科学家说，美国西海岸的棱皮海龟人口大幅下降。
Researchers s…
9 months, 2 weeks ago
第2674期:Fingerprints of city-sized icebergs found off UK coast
Episode 1
Scientists found the deep tracks left by these icebergs by looking at energy companies' seismic surveys of the North Sea. It showed icebergs the size…
9 months, 2 weeks ago
第2673期:Tooth grown in laboratory by scientists
Episode 1
Researchers from King's College and Imperial College developed a material that mimics the environment needed for tooth development, allowing cells to…
9 months, 2 weeks ago
第2672期:Outdoor shoes in the house: What are the dangers?
Episode 2
"Welcome! Shoes off please." In many Asian countries, removing shoes when you enter someone's home is expected – it shows respect and ensures cleanli…
9 months, 3 weeks ago