Embryo Transfer and Cloning
Scientists use embryo transfer technology to obtain more offspring from a genetically superior animal. For instance, if a farmer owns a cow that produces excellent milk and wants more cows to produce milk like hers, he can use embryo transfer. How? A scientist…
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Astronomy
Galaxy Cluster RDCS 1252.9-2927
A color composite image of the galaxy cluster RDCS 1252.9-2927 shows the X-ray (purple) light from…
Astronomy
The Kuiper Belt
The Kuiper (pronounced Ki-Per) Belt is often called our solar system's 'final frontier.' This disk-shaped…
Engineering
Taming Twin Tornadoes
Every time a jet airplane flies through the sky, it creates two invisible tornados. They're not the kind of…
Chemistry
What Is A Mole?
No, it's not the furry little burrowing rodent with the star-shaped nose, from 'Wind In The Willows'... In…