Features Mike Lookinland and Billy Barty! In this educational film, two aliens, Bleck and Double Gleck from the galaxy of Quadro CIA, visit Earth to learn about germs and how humans defend against ...

These microbes are also single celled like bacteria, but much bigger in size and with more complex bodies. While most known protozoa are classified as parasites, several lesser-known species can live ...

The largest population on earth is never seen with the naked eye. They are everywhere – in our bodies, on our skin, in the air, in the water, and in the soil. They are referred to collectively as ...

Parasites take an enormous toll on human and veterinary health. But researchers may have found a way for patients with brain disorders and a common brain parasite to become frenemies. A new study ...