Quintin Question finds out all about the different ways animals can be classified. ... How many types of birds have you spotted in Northern Ireland? Image caption, ...

Spanning 1.7 million square miles of ocean from Hawaii to Mexico, a hidden underwater world teems with life. More than 5,500 deep-sea species reside in the area of the Pacific known as the Clarion ...

More than a fifth of the assessed animals ... More than a fifth of the nearly 1,200 migratory species monitored by the U.N. – whales, sea ... It looked at 1,189 different species that are ...

Some types of “walking” fish called sea robins can use their taste bud-covered legs to detect prey buried beneath the sandy covering of the seafloor.