Tag: Environment

With the newly installed culvert in place, fish, sediment, and water can pass through unimpeded.

One-Two Punch of Funding Brings Project Success in Minnesota

5/21/2025 - By coast.noaa.gov. The Takeaway: The Minnesota Coastal Management Program used funding from two sources to take a culvert replacement project from engineering and design all the way to implementation. Brook trout are native to Minnesota’s headwaters and small streams like Tischer Creek in and around the city of Duluth. They’re… SEE MORE

Nightfall no Longer Offers a Reliable Reprieve for Western US Firefighters

5/17/2025 - By research.noaa.gov. For decades, firefighting crews counted on falling temperatures and rising humidity at night to dampen wildfire activity, allowing them to rest, regroup and prepare for the next day. Over the last 20 years though, satellite measurements have confirmed a change reported in the western US by firefighters on… SEE MORE

Remotely operated vehicle Deep Discoverer traverses over an extensive field of ferromanganese nodules that formed the bulk of the hard seafloor substrate for much of Dive 17 of the 2021 North Atlantic Stepping Stones expedition. (Image credit: NOAA)

“The next gold rush” Executive order unlocks access to deep seabed minerals

5/9/2025 - By noaa.gov. President Trump signed an Executive Order establishing a framework for American companies to identify and retrieve offshore critical minerals and resources. The Executive Order prioritizes U.S. leadership in seabed mapping and mineral exploration, ensuring reliable access to critical minerals like manganese, nickel, cobalt and rare earth elements. Critical minerals… SEE MORE

Deep Learning on the Rocky Shore

4/25/2025 - By tula.org. Drones allow researchers to do marine surveys from the sky. Now artificial intelligence is offering a quantum leap in image processing. What are your respective backgrounds in working with these kinds of AI processes? Taylor: I did my master’s degree at Ontario’s University of Waterloo on computer vision systems… SEE MORE

How Sharks Keep the Ocean Healthy

4/23/2025 - By Claire Mullin, NOAA’s Office of National Marine Sanctuaries Sharks have long been portrayed as terrifying predators of the deep, but really, they are essential guardians of the ocean. Despite their fearsome reputation, these apex predators play a crucial role in maintaining the delicate balance of marine ecosystems. Sharks contribute… SEE MORE

Don’t Drain the Swamps: Tidal Wetlands Store Huge Amounts of Carbon

4/19/2025 - By tula.org. Research just published by the American Geophysical Union digs deeper into the carbon-storing power of wetlands along North America’s Pacific coast. A new paper featuring Hakai Institute researchers and led by Oregon State University reveals that the forested tidal swamps of the Pacific Northwest, alongside mangroves in Mexico, stash away… SEE MORE

Will Shrinking Glaciers Mean More Harmful Algal Blooms?

4/15/2025 - By tula.org. Marine algae known as phytoplankton form the essential foundation of marine food webs. Some are dangerous to marine mammals and humans, and researchers are exploring how the diversity and abundance of certain phytoplankton are linked to fresh water—which may be bad news in a changing climate. Toxic algal… SEE MORE

Assessing the Global Climate in March 2025

4/13/2025 - By ncei.noaa.gov. Above-average temperatures cover much of the globe; lowest sea ice extent March Highlights: Temperatures were above average over much of the globe, particularly in the Arctic, but much below average over central Canada and eastern Asia. Global sea ice extent ranked second lowest on record for March; Arctic… SEE MORE

Assessing the U.S. Climate in March 2025

4/11/2025 - By ncei.noaa.gov. Tornadoes in March were more than double the monthly average and three separate outbreaks produced more than 200 tornadoes Key Points: A multi-day severe weather outbreak in the middle of March caused significant damage across several states from Texas to Tennessee, resulting in multiple fatalities. Two EF-4 tornadoes… SEE MORE

Cooking Emissions Rival Fossil Fuels as an Ozone Pollution Source in Los Angeles

4/9/2025 - By research.noaa.gov. As the adoption of cleaner-burning engines and electric vehicles drives fossil fuel emissions lower, scientists have discovered that a surprising pollution source is playing a significant role in cooking up ozone in the air over Los Angeles. According to new research from NOAA, the potent and often pungent… SEE MORE