Aquaculture is breeding, raising, and harvesting fish, shellfish, and aquatic plants. Basically, it’s farming in water. U.S. aquaculture is an environmentally responsible source of food and commercial products, helps to create healthier habitats, and is used to rebuild stocks of threatened or endangered species.
In 2018, a team of scientists traveled to the peninsula to study minke whales, ultimately seeking to better understand the impact of climate change in this polar region.
Rip currents are powerful, narrow channels of fast-moving water that are prevalent along the East, Gulf, and West coasts of the U.S., as well as along the shores of the Great Lakes. Moving at speeds of up to eight feet per second, rip currents can move faster than an Olympic swimmer.
A tropical cyclone is a rotating low-pressure weather system that has organized thunderstorms but no fronts (a boundary separating two air masses of different densities). Tropical cyclones with maximum sustained surface winds of less than 39 miles per hour (mph) are called tropical depressions. Those with maximum sustained winds of 39 mph or higher are called tropical storms.
Symone Johnson - Shark Researcher and Knauss Fellow, NOAA narrates the first Full Moon series introduction. The ocean covers two-thirds of our planet but we know more about Mars than the deep seas.
We take it for granted, but when you think about it, light is amazing. light allows us to see the world around us.
You might have heard them referred to as “undertow” or “rip tides,” but these ocean phenomena are actually rip currents.
These students are preparing to embark on a special journey. They are part of the National Aquarium's "Aquarium on Wheels" program.
Sylvia Earle - TED speech.
Hi, I'm Dallas Alston, I work with aquaculture in Puerto Rico. Our main research is to determine the effects of aquaculture on the environment.
My name is John Hildenbrand, and I study the acoustics of whales and dolphins.
Hi, Im Chris Reddy, and Im an environmental chemist at Woods Hole Oceanographic Institution, and I study oil spills. This is Wild Harbor salt marsh in Cape Cod, Massachusetts.
My name is Mahmood Shivji. I'm the Director of the Guy Harvey Research Institute, and I study shark biology and shark conservation.
My name is Dr. Donald Keith. I'm a marine archeologist. I work in the Turks and Caicos Islands, British West Indies.
Hi, I'm Pat Halpin, and I am an ecologist, and I study whales, and we have been tagging whales in Antarctica, to look at their behavior and their feeding patterns under the ice.
My name is Stuart Sandin. I am a marine ecologist at Scripps Institution of Oceanography. I do my research in the Line Islands.
I'm Candy Feller. I work for the Smithsonian and I study mangroves in Belize. We are at Cattie Bow Cay; this is the Smithsonian Institution's marina field station.
My name is Francisco Chavez, and we're here in Peru, studying the impacts of air sea change of CO2 on processes like ocean acidification.
My name's Andy Bowen, I'm a research specialist at Woods Hole Oceanographic Institution and the project manager for the development of the Nereus vehicle.
Dr. Martin Sommerkorn: We have lost Arctic sea ice at a drastic rate over the last couple of years, especially in 2007.
On March 11, 2011 a 9.0 magnitude earthquake off the Pacific coast of Japan generated a tsunami.
80 miles east of Japan, a 9.0 magnitude earthquake rocks the ocean floor.
These are the sounds of a tsunami warning. They alert residents that a killer wave is about to strike.
These beautiful coral reefs are in serious trouble. They are being damaged or destroyed by pollution, disease, climate change, and a large number of ship groundings.
Henry Stommel, an eminent oceanographer from Woods Hole Oceanographic Institute, envisioned the day that there would be "a thousand swimming robots" in the sea.
In the waters off of Martha's Vineyard, the Office of Naval Research is using unmanned and robotic systems to investigate how sediments on the ocean floor are moved around by currents and waves.
Scientists refer to ocean acidification as the other carbon problem. The first, of course, is global warming.
Through the NOAA Adopt a Drifter Program, kids are learning about ocean currents in real time, as scientists collect and analyze ocean data.
This is the Okeanos Explorer. Its name comes from the Greek word for ocean.
Today, a new group of explorers is embarking on a journey of scientific discovery that has never before been completed in a continuous fashion.
Scientific research doesn’t always take place in a laboratory, so neither should your science class.
They are sometimes seen as threatening funnel clouds descending from stormy skies. Others can be nearly invisible, like a ghostly spiral of wind skimming the sea surface.
Not too long ago, scientists studying the ocean made a fascinating discovery that has helped us better understand our planet Earth.
Tsunami - a killer wave - speeding across the ocean at 400 miles an hour. It smashes into land destroying everything in its path.
The deep ocean. A place so different, filled with strange life forms. But what’s down there? How much do we know about it?
Scientists have discovered that a hydrozoan named Turritopsis nutricula is biologically immortal. But how is this possible? The key is in its life cycle.
You can just call it a galatheid crab or squat lobster. The creature feasts on wood that has sunk to the ocean floor.
Swim up North America's coast like a whale and you will see its vibrant and diverse life.
Imagine going to work everyday in the ocean, to study the plants and animals that call it home. Scientists from Canada, Mexico, and the United States are benefitting from marine protected areas.
We've all heard that hurricanes are one of the most powerful and destructive forces on Earth. But did you ever wonder where they get their strength?
In 2012 analysis on Arctic sea ice conditions painted a grim picture. According to the National Snow and Ice Data Center, the summer sea ice minimum extent dropped to its smallest size in recorded history.
The ocean floor just off the eastern United States is deeply carved with hidden canyons, teaming with exotic and breathtaking species of plants and animals.
On March 28, 2015, NOAA Ship Nancy Foster deployed an autonomous glider off the eastern coast of St. Croix. Diving down to depths of 656 feet, the glider moved westward along the southern edge of the shelf break. On the fifth day, shallow waters slowed progress, and the glider remained off the southwest coast. The glider will continue logging data until its retrieval later this month.
Remotely Operated Vehicles provides scientists with "eyeballs" beneath the water to see the health of the ecosystem.
An ocean glider is an autonomous underwater vehicle used to collect ocean data. Scientists are now experimenting with using gliders to locate populations of spawning fish. The glider shown in this video is outfitted with an acoustic receiver to “listen” for vocalizations—grunting sounds—made by some fish as they mass together to spawn in the U.S. Caribbean.
Creating a habitat ecosystem map of the seafloor is a tricky process. Learn how it works in this two-minute video.
As Arctic ice continues to melt, it will cause ripple effects across the planet. When the polar regions warm, even just a degree, it disturbs atmospheric and oceanic patterns.
If all of the ice in the Arctic Circle were to melt, life as we know it would be dramatically different - and not in a good way.
The Arctic region is hauntingly beautiful. It's a vast expanse of sea ice floating on water. Sea ice is actually frozen ocean water. It forms, grows, and melts in the ocean.
Orange and red flashes in the pitch black. Lava oozes from the cracks, and rolls across the ocean floor. Earthquakes rumble and roar as tectonic plates grate against each other.
As summer turns to Fall in the Arctic, the ice cover will shrink to its smallest extent for the year. After a record setting low in 2012, the 2013 summer sea ice extent rebounded – but only slightly.
Algae play a vital role in the marine ecosystem. They provide food for all sorts of species. But in rare instances, they can also do harm.
Argo is a global array of more than 3,500 free-drifting profiling floats that measure the upper two thousand meters of the ocean.
You may think every drop of rain falling from the sky, or each glass of water you drink, is brand new, but it has always been here, and is a part of the water cycle.
Sawfish are large shark-like rays that are found in tropical and subtropical seas, rivers, and creeks, and can grow to 15 feet.
As summer turns to Fall in the Arctic, the ice cover will shrink to its smallest extent for the year. This day is an important day because the measurement taken will be used to analyze the state of th ...
The 2015 Gulf of Mexico Hypoxic Zone or Dead Zone measures 6,474 square miles - about the size of Rhode Island and Connecticut combined. This is a huge blow to the already fragile Gulf ecosystem and ...
Aloha and good morning, everyone. We’re looking at places that no one has looked before. And this is part of NOAA’s Office of Ocean Exploration and Research.
Bioluminescence is a chemical process that allows living things to produce light.
Warmer or colder than average ocean temperatures in one part of the world can influence weather around the globe.
El Niño and La Niña are periodic weather patterns resulting from interactions between the ocean and the atmosphere in the tropical Pacific Ocean.
What is it like to work on a NOAA ship? Come aboard the NOAA Ship Thomas Jefferson where collecting data for NOAA nautical charts requires science and technology...but most importantly, passionate, ad ...
Exploring the earth’s oceans is probably the last grand challenge we have on this planet.
Bioluminescence is a chemical process that allows living things to produce light.
A rip current is a narrow, fast-moving channel of water that starts near the beach and extends offshore through the line of breaking waves.
We all love the beach in the summer. The sun, the sand, and the surf. But just because we're having fun, doesn't mean we can forget about safety.