Scientists also declared several other extinctions, including the first documented plant extinction in New Hampshire.

And frankly, nothing tops cacti in that department. Although cacti developed their slew of spines and bristles to minimize evaporation loss in arid climates and defend against thirsty animals ...

We explore how to report a cactus in our separate piece. Many types of cacti produce eye-catching, unique blooms that are ...

Also, remember that many cacti have sharp spines so keep them away from curious kids and pets. For less prickly types, choose cacti such as holiday cacti, which don't have sharp spines.

TUCSON, Ariz.— Following multiple petitions and lawsuits, the U.S. Fish and Wildlife Service today again protected the cactus ferruginous pygmy owl as threatened under the Endangered Species Act after ...