Animals can be divided into groups ... Fish can be found in all kinds of water, like oceans, rivers and lakes. In Northern Ireland, some common fish types found in rivers include salmon and ...

“Even if we don’t have a dog, we are in contact with them all the time ... Those community animals include so-called “rez dogs” that roam the tribal reservations in the U.S., free-ranging ...

The most highly social animals form tightly knit colonies and include all ants and termites, some bees and wasps, and a few other organisms. Many social behaviors of animals are adaptive ...

You can read more about why giant prehistoric animals got smaller on BBC Future ... Black holes are one of the mysteries of the universe where all the laws of nature as we know them stop working.

Animal behaviour researchers are finding concrete proof that traumatic experiences can affect all kinds of anim als in ... we’re learning more about how animals struggle with PTSD.