Tuberculosis (TB), a bacterial infection that kills more than a million people each year and sickens many more, has a short but complicated natural history involving humans, migration around the world ...

With their big eyes, curious nature and adorably fluffy pups, it’s easy to love seals. Fortunately for us, these charismatic creatures are quite common in the UK, with our shores home to two species.

It's officially Christmas, and in honor of the most spirited time of year, we've gathered a Claus-itively excellent list of Christmas puns to help you celebrate the season. Because, honestly, what ...