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

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

A new genetic screening method allows researchers to efficiently modulate individual genes across entire tissues and provides ...

Biologists have long puzzled over how organs develop into their final shapes, and the nearly transparent bodies of young sea ...

Summary: By measuring raw hormone concentrations directly from maternal blood samples during the first trimester of pregnancy ...

A new study has examined how mothers influence the size of their child's head—and, as a result, brain size and future ...

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 ...