When it comes to boosting shark numbers, conservationists are up against a formidable opponent: The fishing industry. According to ...

For instance, in a high-profile climate lawsuit in Norway, environmental groups argued that allowing oil drilling in the Arctic ...

In fact, Tagholm suggests that one of the most valuable things a surfer could do might sometimes be to ...

To mark the end of a turbulent year, we are bringing back some of our favourite stories for BBC ...