Palaeontologists have discovered prehistoric parasites that once fed on the blood of dinosaurs.
Jessica Greaney was forced to stay awake for four days to administer drops in her eyes every 30 minutes.
A new type of drug could save millions of lives by targetting the parasite's ability to expel salt.
Are parasites from cat droppings living in your brain and influencing the way you think and behave ?
The long standing mystery of dying honey bee colonies may finally have a culprit: 'zombie' flies.
Scientists claim to have discovered the "Achilles heel" of the Malaria parasite.
A deadly parasite has been generating great concern as it claims a second victim this month.