If Earth had the same diameter as the head of a pushpin, how much would all of the other celestial bodies in the universe need to shrink to scale proportionally? It’s a fun, ridiculous question and ...

When someone describes themselves as “big-boned,” they’re usually trying to explain why they appear larger even when eating reasonably well or exercising regularly. The phrase has become cultural ...

This image shows a comparison of the size of the baby Parasaurolophus (green) to adult Parasaurolophus, as well as an adult and baby human. Disclaimer: AAAS and EurekAlert! are not responsible for the ...

In the first study to measure how fast large-scale evolution can occur in mammals, scientists have calculated that it takes 24 million generations for a mouse-sized animal to evolve to the size of an ...

Robert Barton has received funding from the BBSRC and Leverhulme Trust. Joanna Baker does not work for, consult, own shares in or receive funding from any company or organization that would benefit ...