In the Mesozoic Era, dinosaurs were the undisputed rulers of the land. The Argentinosaurus, possibly the largest dinosaur ...

These are the top universities in the United States for biology and biochemistry, based on their reputation and research in the field. Read the methodology » To unlock more data and access tools ...

When, where and how the H5N1 bird flu virus may evolve and its capacity to spark a pandemic is hard to predict — in part, ...

Chocolate made in the lab is exciting for the food industry but it raises ethical, cultural and environmental questions.