New observations and simulations capture the physics at play across each of the three main ionospheric regions.
cool tools
Posted inResearch Spotlights
Robotic Floats Quantify Sinking Carbon in the Southern Ocean
An estimated 2.69 billion tons of carbon are exported to the deep sea every year from the Southern Ocean.
Posted inAGU News
Submerged in Science
New generations of submersibles and retired stalwarts of the seas are helping scientists put the depths of the ocean at the tips of our fingers.
Posted inScience Updates
A Two-Step Approach to Training Earth Scientists in AI
Researchers learned machine learning methods during a boot camp, then applied their new knowledge to real-world research problems during a hackathon.
Posted inScience Updates
Unlocking Climate Secrets of Hawai‘i’s Drowned Reefs
Researchers set sail to study sea levels, climate, ecosystem responses, and volcanic histories over the past 500,000 years, using an innovative seabed drill to sample fossilized reefs off Hawai‘i.
Posted inNews
Two ROVs to Join the U.S. Academic Research Fleet
The midsize remotely operated vehicles, supported by federal grants, will help meet growing demand for submersible research vehicles.
Posted inFeatures
A Dragonfly for Titan
A new eight-rotor robotic probe will head to the solar system’s most Earth-like moon. Here’s what its team is doing to prepare.
Posted inScience Updates
Sensing Potential, Scientists Refine Thermal Imaging of Ecosystems
At a recent “bake-off,” researchers judged thermal infrared cameras and developed guidelines for their consistent use in studying vegetation temperatures, which illuminate vital ecosystem processes.
Posted inScience Updates
An Upgraded Alvin Puts New Ocean Depths Within Reach
The newly retooled submersible, which has already returned fascinating new findings from Earth’s watery depths, is opening more of the deep ocean to direct human exploration.
Posted inNews
U.S. Academic Research Fleet to Add Three Smaller, More Nimble Vessels
A dire lack of investment in oceangoing vessels means the U.S. ocean sciences community is lagging, scientists say. Three new vessels will play a part in building capabilities.