The pygmy blue whale is the smallest subspecies of the blue whale (shown here).
The pygmy blue whale is the smallest subspecies of the blue whale (shown here).

Pygmy blue whales

A new population of pygmy blue whales has been discovered in the Indian Ocean, thanks to underwater nuclear bomb detectors that recorded their whale songs.

The research team, led by the University of New South Wales (UNSW), had been studying data from the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) which monitors international nuclear bomb testing, when an unusually strong signal caught their attention.

Richard Moon, M.D., Named 2021 DAN/Rolex Diver of the Year

Dr. Moon is a professor of anesthesiology at Duke University and the medical director of the Duke Center for Hyperbaric Medicine and Environmental Physiology. He is also a former medical director of DAN.

Throughout his 40-year career in dive medicine and research, Dr. Moon has sought to gain a better understanding of cardiorespiratory function on the human body when subjected to environmental conditions such as being deep underwater or at high altitude.

Explorer Ventures Announces New Group Liveaboard Specials for 2021

NEW GROUP SPECIALS - The more people you book, the more you can save!

Pay for one, get two half off (and more)! We have launched new group liveaboard specials so you can get back to diving with your friends. Celebrate the second half of 2021 by taking a holiday with your dive group. Choose from select weeks this summer on destinations around the world. It's time to explore new shores.