Old Quebec is a beautiful part of the Canadian city. The streets teem with many quaint shops and here are the five most ...

Quick Take By the 1880s and 1890s, fewer than 1,000 bison remained in the wild, a stark warning about unchecked exploitation.

The world’s oceans are home to an exquisite variety of sharks and rays, from the largest fishes in the sea—the majestic whale shark and manta rays—to the luminescent but rarely seen deep-water lantern ...

Nature is astonishingly diverse. Across the planet’s oceans, forests, grasslands, and cities, living beings interact in ways ...

A clinical trial set to start this month will modify ovarian cancer cells and return them to patients to stimulate an immune ...

American colonies declaring their independence from Great Britain. One of the most enduring symbols of those “times that try ...