An international research group recorded the acoustic signatures of gas bubbles rising from a hydrothermal vent field to gather clues about greenhouse gases escaping into the atmosphere.
Instruments and techniques
Posted inResearch Spotlights
Updating a Crucial Source of Sea Surface Temperature Data
A new version of a major sea surface temperature data set reduces systematic errors in measurements of one of the most important indicators of the state of Earth’s climate system.
Posted inOpinions
Stress Testing for Climate Impacts with “Synthetic Storms”
How well would your city weather a hurricane? Digitally “moving” past storms to new locations simulates the effects of extreme weather events on local infrastructure.
Posted inNews
One-Pixel Views of Earth Reveal Seasonal Changes
By averaging satellite images of the Earth down to a single pixel, researchers trace how the planet’s mean color varies over time, results that inform observations of distant exoplanets.
Posted inScience Updates
Testing the Waters: Mobile Apps for Crowdsourced Streamflow Data
Citizen scientists keep a watchful eye on the world’s streams, catching intermittent streams in action and filling data gaps to construct a more complete hydrologic picture.
Posted inEditors' Vox
Examining our Eyes in the Sky
A recent paper in Reviews of Geophysics explored the challenges of validating data collected from Earth observation satellites.
Posted inNews
Polar Satellite Launch Eases Concerns of Weather Data Gap
Joint Polar Satellite System-1 is the first in a series of planned polar-orbiting satellites to provide critical weather forecasting data. Two follow-on satellites, however, face uncertain funding.
Posted inNews
IPCC Chair Discusses Limiting Global Warming to 1.5°C
Several forthcoming reports by the Intergovernmental Panel on Climate Change examine what needs to be done to take control of our climate future.
Posted inNews
Contrary Temperature Trend Stalls Upgraded Climate Model’s Debut
Model builders investigate a puzzling malfunction in what’s expected to be the improved next version of the popular Community Earth System Model.
Posted inNews
Earth Science Budget Woes Cast a Shadow on Planetary Scientists
NASA's record-high proposed planetary science budget didn't quell the fears scientists have about cuts to Earth sciences.