Giardiasis is a long-term, intestinal protozoal infection caused by Giardia. It is seen worldwide in domestic and wild ...

Andrea Pedro-Francisco was supposed to have surgery more than a month ago. A cyst on her ovary has swelled to nearly the size ...

WalesOnline has spoken to several people including people who've adopted dogs from Many Tears animal rescue centre ...

A parasite called Toxoplasma gondii infects an enormous number of people around the world. Scientists estimate that up to one ...

“Sue was found in much younger rocks than this tibia, so our tyrannosaur was the largest predatory dinosaur of its kind,” ...

Platypuses are the first mammals known to have hollow melanosomes, pigment-bearing structures found in the hair of many ...

"I knew a 10-year-old girl who killed her mom and dad because she wanted to be adopted by the neighbors next door. I sat ...

They aren’t exactly glamorous, but naked mole rats have genes that could mean feeling younger and living longer.

Each year, thousands of people in the U.S. die waiting for donated organs. A new book shares how organs from other species ...

Guinea pigs suffer silently. In the wild, they would quickly fall prey to predators if they showed signs of illness. That's ...

A new study sheds light on the hidden lives of coastal marten. Researchers at Oregon State University have sharpened the ...

"I knew a 10-year-old girl who killed her mom and dad because she wanted to be adopted by the neighbors next door. I sat ...