The effects can ripple through food webs, landscapes, and even local economies.

Pittsburgh Zoo welcomed a lion cub in April, but she isn't available for public viewing yet.

Add Yahoo as a preferred source to see more of our stories on Google. Baby animals trying on their "grown-up" traits will never not be a hit. Whether it's wobbly first steps, clumsy first feeding ...

A heartwarming wildlife encounter captured in Tanzania's Serengeti shows a lioness and her nearly adolescent cub engaging in a playful wrestling match. The charming footage was filmed by naturalist ...

A 3-week-old mountain lion cub is getting a second chance at life after being rescued and transported to Oakland Zoo for around-the-clock care. According to a press release from the California zoo, ...

Running into a mountain lion in the streets of Oakland, Calif., can be a scary interaction—but a lost mountain lion cub is another thing entirely. Thankfully, the good folks at Oakland Zoo were able ...

For a $5 donation, Pittsburgh Zoo & Aquarium will consider your name idea for their lion cub.

A tiny mountain lion cub arrived at Oakland Zoo barely clinging to life — and just when her fight for survival seemed lost, another rescued mountain lion with a hauntingly-similar past stepped in to ...

Wildlife videographer and safari guide Rob the Ranger captures the heartwarming scene of young lion cubs engaging in playful ...

Watch vets help tiny mountain lion cub survive against odds Severely emaciated mountain lion cub Clover arrives at Oakland Zoo, where round‑the‑clock care and blood from a rescued mountain lion save ...