A keystone in an arch's crown secures the other stones in place. Keystone species play the same role in many ecological communities by maintaining the structure and integrity of the community. The ...

Many gardeners know the key role milkweed (Asclepias) plays in bringing back declining numbers of monarch butterflies. But other species of Lepidoptera, other butterflies and moths need help, too.

MUNCIE, Ind. – Keystone species are plants, animals, or fungi that significantly impact the environment. When talking about plants, these species can be home to many native insects and other animals.

What do bison, beaver, wolves and sea otters all have in common? They're keystone species. That means they have an outsized impact on their ecosystem. It took humans driving some of these to near ...

By analyzing the natural vibrations of a saguaro, scientists can study the cactus's insides without cutting them open.

"This comeback has been incredible to witness in real life." Researchers thrilled after witnessing hard-to-believe animal 'baby boom': 'An 8,000% increase' first appeared on The Cool Down.

Program expands beyond Times Square, helps educate next generation of conservationists NEW YORK, NY / ACCESS Newswire / ...

Basic ecology uses simple diagrams to illustrate how biomass is distributed in ecosystems. These “ecological pyramids” lump all primary producers (plants) at the base of the pyramid. The second level ...

Island reptiles are vanishing fast—but scientists are barely paying attention. Here's why that needs to change.

What do bison, beaver, wolves and sea otters all have in common? They're keystone species. That means they have an outsized impact on their ecosystem. It took humans driving some of these to near ...