A Dutch lock is closed for the spring, and its employees want you to tell them when migrating fish come knocking by ringing a ...

Located in Utrecht in the Netherlands, the underwater camera was first set up five years ago, to help the different fish ...

U trecht's famous fish doorbell, which first began operating in 2021, is returning for another year. Soon, people of the ...

The long, spiral tusks of narwhals could be used by these Arctic whales to stun or even kill prey, according to wildlife researchers who have spied on these elusive creatures using drones. They ...