New research shows it’s possible to edit the DNA of human embryos with more precision. But scientists warn it’s still not ...

When Dolly the sheep—the first cloned mammal—was born 30 years ago, she became one of the most famous animals in science ...

Today, cloning is not a technology that can simply “copy and paste” living things. But it’s brought advances in several ...

Taxidermied, locked behind plexiglass and spinning slowly on a wooden dais in the National Museum of Scotland in Edinburgh, UK, the world’s most famous ewe remains a public spectacle three decades ...

This space exploration documentary takes viewers on an imagined voyage across the Milky Way to some of the most extraordinary ...

The World Health Organization has declared the latest Ebola outbreak an international health emergency. This video explains why this particular strain, Bundibugyo, is so concerning due to its ...