The slim CitiKitty package contains more than just a plastic insert you slip over the toilet seat and fill with litter. It is brimming with promise: Save thousands on cat litter! Reenact scenes from ...

Your cuddly, meme-worthy kitty — or, more specifically, its poop — could be a “vast and underappreciated” public health problem, scientists warn. Pregnant women and people with immune deficiencies ...

Millions of Americans are infected with a brain parasite that some scientists say alters mood and behavior. Before you start blaming your erratic conduct on the bug, it's important to know that much ...

Be careful next time you change the kitty litter -- cat poop can carry a nefarious parasite that may be much more widespread than thought, researchers say. Cats in the United States release about 2.6 ...

Syracuse, N.Y. -- Cat poop could be a "vast and underappreciated" public health threat, scientists warn. A parasite called Toxoplasma gondii, sometimes found in cat feces, can infect people and cause ...