Dengue Fever

Dengue Fever spreads through mosquitoes in tropical climates. Explore recent data and its implications for your travel plans.

Mosquito on skin

Groenland

Immerse yourself in the enchanting world of Greenland’s icebergs, where every crack and shimmer tells a story of nature’s power.

Towering peaks trap late autumn light in Scoresby Sund, illuminating a building weather system moving through the jagged peaks of East Greenland.

Le paradoxe de la sécurité

Learn about The Safety Paradox: analyzing fatality rates and the importance of safety equipment in closed-circuit rebreather diving.

The mouthpiece retaining strap (MRS) is designed to help prevent rebreather diving fatalities.

La mer en mouvement

The Shifting Sea reveals Mexico’s dynamic wildlife event each autumn. Learn about the sardine run in Baja California Sur.

Un marlin accélère vers une sardine en fuite, dans l'espoir d'utiliser son rostre pour étourdir sa proie plutôt que de la transpercer.

From Warship to Reef

Discover the remarkable history of the HMCS Canada, a warship now resting underwater, transformed into a vibrant reef habitat.

Diver Jason Cook illuminates the anchor windlass on the foredeck of HMCS Canada.

Australian Sea Lions

The Australian sea lion (Neophoca cinerea) is the only pinniped endemic to Australia.

Australian Sea Lion sleeping on the kelp

Outils pour entretenir sa combinaison étanche

Les plongeurs évoluent dans un environnement hostile, dépourvu d'air respirable et parfois soumis à des températures extrêmes. Pour survivre dans ces conditions, leur équipement assure le maintien des fonctions vitales tout en isolant le corps afin de contribuer à la régulation de sa température. 

diver in a drysuit

Kelp is the New Coral

Coral and kelp are the ivory and ebony of ecosystems: mirrored opposites. Coral thrives in warm, clear, low-nutrient waters, while kelp lives in cold, nutrient-rich waters that tend to be murky because of those nutrients.

sea otter

Vision sélective

With our finite time and limited light underwater, every image-capture quest is like a treasure hunt. We all have different ideas of what is treasure: It may be marine mammals, shipwrecks, reef corals, or icebergs. I like to go beyond a single underwater subject and look for something more abstract. Pattern, form, and color rule my world.

moon jellies in dark-green Alaskan waters