"...the Southern Resident Group of killer whales in the Pacific has only 78 members - attacks on porpoises by these whales were dismissed as one-off freak occurrences. Since then, however, 78 such incidents have been documented..."

On a steel table at London Zoo sleuths are trying to solve a tricky whodunit: what is killing cetaceans?

In Iceland, ironically, income from whale watching tourism far outweighs the income from commercial whale hunting

A major study on how marine traffic and noise affects 25 species of whales, dolphins and porpoises will provide a glimpse into a “secret world” off Ireland’s southern coast for the first time.