Diving in the Red Sea
Yesterday I flew back from Egypt just hours before the Russian plane crash. My thoughts are with not only those who lost people who...

Removing top predators, like sharks and groupers, doesn’t help smaller reef fish. Photo is of Big Eye by Tim Nicholson
Removal of large predators through fishing has been suggested to help the populations of smaller fish.

Spinner Dolphin by Tim Nicholson of SCUBA Travel
Cosmetic preservatives found in dolphins, sea otters, polar bears and seven other types of marine mammal. Parabens and their byproducts can act like oestrogen in animals.