Methylmercury is an extremely toxic compound, and unfortunately it's often present in the fish that we eat. Scientists are ...

Ambae islanders combine their ecological observations with scientific data to develop an early-warning system to predict ...

When most people think of parasites affecting their pets, they imagine heartworms in dogs or roundworms in cats. However, ...

A scary-looking creature with “devil” in its name was spotted close to the surface off Tenerife, a Spanish island.

Every experienced fish owner understands the importance of quarantining fish. It can seem a bit tedious, but it’s a crucial ...

This deep-sea polar worm looks like it can't decide if it's dressed for a glitzy party or a gruesome massacre.

You're never too old to book a ticket to watch gorgeous mermaids, charming the aquarium up, right? However, have you wondered what happens on the other side of the glass? A video of a mermaid being ...

Tuna is a widely eaten species of fish. However, canned tuna is often the most common source of mercury in the diet. Recommendations for how often a person should eat canned tuna can vary ...

This story was modified to include additional information. Fish-eating gulls and terns nesting on Michigan shoreline areas known to have long-standing industrial contamination reproduce less ...

A deadly parasite is being blamed for a halt in cattle ... sometimes hundreds and they will burrow into the cattle, eating the flesh until the cow dies. The screwworm can have a huge, devastating ...

How do you cheer up a lonely fish ... It stopped eating its jellyfish meals, and would frequently rub its narrow, lumpy body against the tank. Parasites or digestive problems were suspected.