An invention born from a contest at England's University of Surrey might be swimming us closer to cleaner oceans. Researchers have created a robotic fish that doesn’t just collect plastic pollution; ...

Imagine if there were a robotic fish that filtered microplastic particles out of the water as it swam. Well, now there is one, and it's the physical version of the winning concept in the first-ever ...

If you purchase an independently reviewed product or service through a link on our website, SheKnows may receive an affiliate commission. Does your pet need a pet? How about getting your cat a pet ...

A 13mm-long black fish silently patrols the ocean, not to feed or predate, but to clean. Soft and squishy to touch, the flesh of this fish is made of the same material as pearls are made of. As it ...

Some fish are almost impossible for scientists to observe: the Greenland shark, which can live for more than 400 years, was caught on camera for the first time this month. Tracking marine animal can ...

Would be smugglers and terrorists hoping to sneak drugs and weapons into the country hidden aboard vessels had better think again, for their plans will soon be rumbled by US government’s latest secret ...