From the Vaquita to the Javan Rhinoceros, discover five endangered animals facing extinction. Learn about the threats they ...

Just when you think you have a good idea of the mammals that live in North America, another one appears and forces you to ...

A US company made worldwide headlines by “de-extincting” the dire wolf. Now it wants to bring back the Tasmanian tiger. But should it?

Frustrated by noisy, low-quality impact printers, Xerox engineer Gary Starkweather envisioned a laser-based system. Adapting ...