Other animals have solid bones, which means they are much heavier for their size. This is why the heaviest animals alive today - whales - can only live in water. It helps to support their mass, which ...

Nearly 200 Jurassic footprints found in southern England reveal new insights into 166 million-year-old prehistoric creatures, according to scientists.

Move over dinosaurs! After the end of the ... One notable difference between elephants and gomphotheres besides their size is ...