Animals and plants, like humans, need water to survive. But what about the 3.5 trillion fish swimming around in the ocean, ...

A new study reveals a strange impact on Atlantic salmon. Human drugs in rivers are making them swim faster. Scientists found ...

Hydrogels, which are soft materials formed by crosslinking polymers, could have a variety of medical applications.

Most fish are covered in scales that protect them and help them swim. Salmon born in British rivers swim downstream to the sea and onto cooler water, as far away as Canada. That's an amazing journey.

BEIJING: At the National Innovation Centre for Digital Fishery in Beijing, two robotic fish with a sleek, metallic finish ...

Why is this important? Underwater drones are already used to inspect oil pipelines, monitor melting ice, clean up pollution, study marine life, and even find underwater mines. But current models use ...

When they see enough fish, they alert a water worker who opens the lock to let the fish swim through. Now in its fifth year, the site has attracted millions of viewers from around the world with ...