MassWildlife officials updated the list “following an extensive review of population data and threats,” officials said.

Welcome to the ultimate list. We worked and found the 100 Most Extreme Animals in the USA. The animal kingdom can’t get more ...

"Most of the species are plants," said Jesse Leddick, assistant director of Natural Heritage & Endangered Species Program in ...

"He has healed so much and has learned that humans aren't here to hurt him anymore," the cat's owner told Newsweek.

If you’ve ever seen an elephant or a giraffe up close, you know those animals can seem massive, but would you believe that ...

It is our job as stewards of our nation’s natural resources to ensure that this species has a fighting chance to persist in ...

It’s already baffling how many incredible and strange creatures can be found on planet Earth, with there being well over 8 ...

Homeowners are being warned about 27 invasive plant species that could wreck havoc if left to spread in the garden ...

Pet microchips help reunite lost animals with their owners. A Texas company suddenly closed, leaving pet owners worried about ...

The Pet and Livestock Protection Act would remove wolves from the list and prevent judges from relisting wolves.

In her letter to senators on the eve of Robert F. Kennedy Jr.’s confirmation hearing to become the country’s next health ...