Networks of cracks in the surface of 67P/Churyumov-Gerasimenko may have originated from rapid heating and cooling of the comet's surface.
Research Spotlights
Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.
Posted inResearch Spotlights
Water Waves Provide Insight into Landslides and Avalanche Models
Boussinesq-type gravity waves appear to accurately describe vertical motion in granular flows found in geophysics.
Posted inResearch Spotlights
Great Lakes Hold Sway over Water and Carbon Cycling
The largest body of fresh water on Earth governs the exchange of gases between water and the atmosphere that makes it a carbon sink for the entire region.
Posted inResearch Spotlights
Night Lights Illuminate Human Presence near Rivers
Nocturnal satellite imagery and other fine-scale data could improve global water resources management.
Posted inResearch Spotlights
Correlating Monsoon Strength with Boron Isotopes
Scientists tell the story of the past monsoon by measuring boron isotopes in organisms in the Arabian Sea.
Posted inResearch Spotlights
Evidence for Volcanoes on Venus
Infrared light from the planet's surface shows hot spots that might be caused by lava.
Posted inResearch Spotlights
New Atmospheric Wave May Shape Venus's Clouds
A novel model suggests that a new wave may be responsible for Venus's iconic Y pattern.
Posted inResearch Spotlights
"Fingers" of Plasma Invade Saturn's Magnetic Field
NASA's Cassini probe observed vast amounts of plasma on the fringes of Saturn's magnetic field being mysteriously injected hundreds of thousands of kilometers inward.
Posted inResearch Spotlights
Ocean Lightning Storms Are Larger Than Land Lightning Storms
A new study uses data from the Tropical Rainfall Measuring Mission to demonstrate that electrified storms in the tropics are 10 times larger over the ocean than those over land.
Posted inResearch Spotlights
Underwater Gliders Find Swirling Vortices of Warm, Salty Water
Vortices formed off the west coast of Sardinia could play a large role in Mediterranean water circulation and mixing and are significant for marine ecosystems and regional climate.