Ancestor of Mammals Discovered The fossil skull of a 260-million-year-old sheep-sized animal was found near Williston on the Northern Cape, South Africa. It is the most primitive member yet…
—Borgna BrunnerVital Stats of the Universe In one of the most important cosmological discoveries in years, NASA scientists have captured the most precise image of the universe, shedding light on…
Internal anatomyExternal anatomyCeratopsian hornsAnkylosaur scutesStegosaur platesSome armoured dinosaursThree major groups of plant-eating dinosaurs were well equipped to defend themselves – some…
HOW DOES A BABY GROW? WHAT HAPPENS AS CHILDREN GROW? HOW DO GIRLS CHANGE AT PUBERTY? HOW DO BOYS CHANGE AT PUBERTY? WHAT HAPPENS WHEN PEOPLE GROW OLD? BRAIN AND SKULL DEVELOPMENTFIND OUT MOREIt…
Dinosaurs lived throughout the Mesozoic Era, which began 245 million years ago and lasted for 180 million years. It is sometimes called the Age of the Reptiles. The era is divided into three…
Road WarriorClassical MythologyLucky in War, Unlucky in Love: TheseusRoad WarriorA Lot of BullKing Theseus Wants a WifeMidlife Crisis: The Abduction of Helen The dangers on the road from Troezen to…
(Encyclopedia) armadilloarmadilloärˌmədĭlˈō [key], New World armored mammal of the order Edentata, a group that also includes the sloth and the anteater, characterized by peglike teeth without roots…
