The Himalayan wolf (Canis lupus chanco) and snow leopard (Panthera uncia) are apex predators in alpine ecosystems. By ...

Although the age of onset of lupus is typically between 15 and 44 years old, up to 25% of people diagnosed with systemic lupus erythematosus (SLE) have late-onset lupus. Lupus is most commonly ...

Welcome to the Status of Wolf Populations Across US National Parks. Learn all about the recent updates in this article. Wolf. Image via Depositphotos. Wolves are a keystone species in North American ...

The largest wolf ever recorded was a Northwestern wolf, also known as the Mackenzie Valley wolf (Canis lupus occidentalis). This remarkable specimen was captured in Alaska in 1939. The Northwestern ...

DEAR DR. ROACH: I am a 77-year-old female. After experiencing hair thinning for over a year, I was diagnosed with incomplete lupus by a rheumatologist. My blood markers were high, but I don’t ...

But throughout it all, she's been open about her health struggles. Selena has been living with lupus, an autoimmune disease, for more than a decade. Over the years, she's gotten candid ...