Deer browsing is just one of many factors shaping North American forests

Forests bioengineered to capture more carbon will be planted in the US

Mars passes behind the Moon tonight for U.S. and Central American observers located south of about 37° north latitude. For those farther north, the Moon passes about 0.1° below the Red Planet.

NASA Artemis 2 moon-bound astronaut rumors name American, Canadian candidates: report