Exploring the often unseen, and poorly understood, nuances of diversity within coral reefs may prove essential for ensuring the long-term health of Earth’s oceans.
Ocean temperatures have hit record highs off the Florida Keys. Scientists and volunteer divers are racing to save these valuable creatures.
Is the sun setting on the Atlantic ocean current system? While not impossible, it is certainly not imminent, and overly sensationalist headlines do little to further the cause of tackling the climate crisis.
(AP Photo/Robert F. Bukaty)
Recent headlines around the supposed impending collapse of the Atlantic currents remind us of the importance of avoiding sensationalism in facing global warming.
The gap between breaking waves in North Carolina indicates a rip current flowing away from shore.
National Weather Service
Rip currents are a leading cause of near-shore drownings, but there are effective ways to survive one. And these phenomena also play important ecological roles that are an emerging research area.
Ian Enochs, National Oceanic and Atmospheric Administration
Water temperatures in the 90s off Florida in July are alarming, a NOAA coral scientist writes. Scientists in several North American countries have already spotted coral bleaching off their coasts.
Sharks and rays are rapidly declining globally, and their situation is representative of many other exploited marine species that lack scientific monitoring.
(Carlos Diaz/Ocean Image Bank)
Can we engineer oceans to store more carbon dioxide in the fight against climate change? A new bill before parliament seeks to regulate such activity, but holds back on research incentives.
The world’s oceans are getting hotter, quicker. And our marine species are seeking cooler waters. Keep your eyes peeled and you might spot one of these species on the move.
The vessel Polar Prince towing OceanGate Expeditions submersible vessels from St. John’s, N.L., as it leaves to tour the Titanic wreck site on May 29, 2023.
(Shutterstock)
A team of rescuers has located debris from the Titan, indicating the end of search-and-rescue efforts. Risky undertakings need to assess the cost and capacity of any potential rescue needs.
The Indian Ocean’s heat is having effects on land, too.
NOAA Coral Reef Watch
Drought in Europe, dwindling Arctic sea ice, a slow start to the Indian monsoon – unusually hot ocean temperatures can disrupt climate patterns around the world, as an ocean scientist explains.
Satellite data illustrates the heat signature of Hurricane Maria above warm surface water in 2017.
NASA
As the world gets hotter, fish are getting smaller. The future of aquatic ecosystems – and fisheries – could depend on understanding how and why it’s happening.