In the waters off New England, one of Earth's rarest mammals swims slowly, mouth agape. The North Atlantic right whale ...

A new study has found the southern right whale population recovery seems to have recently stalled at a level far below pre-whaling levels. Researchers say they are fearful it might signal the "end ...

"Despite a substantial increase in southern right whale numbers in Australia since the 1970s, their population recovery seems to have recently stalled at a level far below the pre-whaling levels." ...