Blue whales near the Seychelles were wiped out half a century ago by whaling. After sightings, scientists set up audio recording devices on the seafloor near the island nation. They found blue whales ...

Blue whales are fascinating animals. At 24-30 metres in length (longer than a basketball court) they are the largest creatures on Earth. They are also among the rarest. Estimates suggest that there ...

Blue whales are fascinating animals. At 24-30 metres in length (longer than a basketball court) they are the largest creatures on Earth. They are also among the rarest. Estimates suggest that there ...

The largest living animal, the blue whale (Balaenoptera musculus) which averages about 27 metres in length, has slowly recovered from whaling only to face the rising challenges of global warming, ...