Internal anatomyExternal anatomyTeeth for rakingTeeth for combingPillarlike legsProsauropodsThe biggest land animals to have lived on Earth were the sauropods, which means “lizard feet”. These…
First Place: $100,000 scholarship, Herbert Mason Hedberg, 17, North Attleboro High School, North Attleboro, Mass., for developing a faster, more efficient method to diagnose cancer by screening…
First Place: $100,000 scholarship, Shannon Lisa Babb, 18, of Highland, Utah, for an environmental science project identifying the human impact to water quality along…
Running style of an ostrichHow a Tyrannosaurus stood upNo-one has ever seen a dinosaur in action. However, the bones and the joints of fossilized skeletons can give us clues as to how the animals…
Science Projects Take a Quantum Leap If you think it's all about dissecting frogs, you'd better read this by Borgna Brunner RELATED LINKS What Makes A Good Science Project?…
—By Borgna BrunnerOmo Is Oldest In 2003 the dating of an Ethiopian Homo sapiens fossil, “Herto Man,” was hailed as a milestone in paleoanthropology. At 160,000 years old, Herto Man was a full 50…
Triassic habitats (250–200 million years ago)Jurassic habitats (200–145 mya)Cretaceous habitats (145–65 mya)Not all the dinosaurs lived at the same time. Nor did they all live in the same part of…
WHAT DOES AN ARCHITECT DO? HOW ARE BUILDING MATERIALS CHOSEN? HOW IS A ROAD BUILT? MODULAR CONSTRUCTIONENGINEERINGFIND OUT MOREFrom houses and skyscrapers to bridges and highways, our environment…
