Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed ...

Included in the unit plan are five days' worth of engaging, highly detailed lesson plans, printable instructional materials, ...

By far the largest ever found of its kind, the spiny fossil predator "would have made enough scampi to feed an army," one ...

National Geographic ...

From myth-busting outdated tips to the best search tools, travel experts weigh in on how to find affordable airfare. Flight alerts help travelers track fluctuating prices, so you know when your ideal ...

Many unexpected human artifacts have been preserved, for centuries, in vulture nests. This sandal woven from grasses and twigs, called an agobía, is somewhere between 727 and 771 years old, ...