Shark horror movies are cycling back into the mainstream, and Renny Harlin is returning to the genre that defined a key moment in late-1990s creature features. Nearly three decades after ...

We’re all taught that water is clear, so why does the ocean look so strikingly blue when we’re staring out at it? It turns out the colour isn’t about the water itself being blue, but about how light ...

Bizarre creatures like vampire squid and blobfish make their home in the dark, cold, depths of the deep sea, but most of this watery realm remains a complete mystery. That's because humans have seen ...