More than 90% of popular freshwater fish in Southern California are carrying human-infecting parasites, researchers say. This poses a significant danger for those who like to eat freshly caught ...

Lightning is one of nature's most destructive forces, responsible for killing millions of trees every year. But in the rainforests of Panama, one species has flipped that danger into a powerful ...

These days, there’s an overwhelming number of products to prevent parasites in pets. How do I know which one to choose? Parasites, including ticks, fleas, worms and more, can wreak havoc on your pet’s ...