On our recent trip to SE Alaska to observe the annual herring spawn spectacle (previously reported on) we made more than 5000 images of...

When I had the good fortune to meet conservationist, and orca researcher Juan Manuel Capello in South Africa four years ago and learned...

Autumn is in full swing here on the elbow of Cape Cod and it is a time for transition for most observers of the marine natural world in...

The languid and steamy summer that we enjoyed on Cape Cod has transformed into cooler autumn weather pattern with ever more easterly...

Summer is a siren that woos us on Cape Cod each year here into a state of contentment with warm breezes and sunny days and spectacular...

Fresh from an amazing expedition deep into the ice of Antarctica I hit the dock in Ushuaia, Argentina, head spinning, with one last...

More than two years ago I learned that my friend Ted Cheeseman was planning to bring a team of mammal researchers led by Ari Friedlander...

Thirty six years ago Mt St. Helens exploded. For about sixty days the volcano had been giving clues of a pending event - starting with a...

Once each year for about 6 weeks a unique spectacle of nature occurs in a remote part of Argentina's wild Atlantic coast. In the...

Our work with the Massachusetts White Shark population study is winding down with only a couple of weeks to go to the end of the field...

The last six weeks of summer have been a blur of intense activity on the Outer Cape Cod area. Emotional highs and lows and the awe of...

Took a couple of weeks off from our white shark research activity on Cape Cod to head out to the Pacific Northwest. Great to visit...

Heartfelt thanks to the Nickerson Art Gallery in Chatham, to all those who turned out for our reception last night and to those of you...

With Discovery Channel's Shark Week fast approaching, the adrenaline in this household is starting to increase with anticipation as it...

Continuing our 9-week African odyssey in East Africa we had the opportunity to explore Djibouti with our great friends and amazing...

For the 4th consecutive year we made our way south out of the frigid New England winter to spend time with our friends at Aquatic...

Our African Odyssey continued in Tanzania as we ventured by small plane south and west to the shores of Lake Tanganyika and the Mahale...

A few weeks ago we foretold of our long anticipated expedition into a remote island group off the African east coast in the southern...

We= just wrapped up our field work on Cape Cod working with the Massachusetts White Shark Team as the cold winds of winter start to blow...

A large male tagged earlier in the season is called Chex (nicknamed Darth Vader by the DMF Team). He is riddled with battle scars...