Almost 600 harbour and 3,000 grey seals now call the Thames Estuary home, the latest seal survey by international conservation charity ZSL reveals. ZSL has been monitoring grey and harbour seal ...

The seals also display higher levels of gamma globulins and antibodies (measurements of immunity) than other animals that do not live in the estuary, which suggests that there are a high amount of ...

Here are ten photos of desert animals who live in some of the hottest places on Earth.

The seals also display higher levels of gamma globulins and antibodies (measurements of immunity) than other animals that do not live in the estuary, which suggests that there are a high amount of ...