A retrospective cohort analysis of anomalies on the Czech power grid shows they are more common during enhanced geomagnetic activity, the first time such impacts have been identified outside the USA.
Hazards & Disasters
Devastating Floods Hit India for the Second Year in a Row
The deadly floods raise questions of land use and extreme precipitation trends.
Rainfall Kick-Starts Slow-Moving Landslides
A census of hundreds of slow-moving landslides in Northern California reveals an uptick in the number and speed of landslides in 2017, the second-wettest year on record.
Wind-Triggered Ground Shaking Masks Microseismicity
Ground motion caused by gusts of wind can drown out signals from the smallest earthquakes, potentially confusing earthquake detection algorithms.
Podcast: Space Weather and Global Policy
In the latest episode of its Centennial series, AGU’s Third Pod from the Sun talks space weather and its influence on global policy with Delores Knipp.
Investing in Science to Improve Climate Risk Management
Integrating Earth science research and observations into adaptation planning helps identify effective strategies to manage climate risks.
Sinking Wastewater Triggers Deeper, Stronger Earthquakes
The effects of pumping wastewater from oil and gas extractions may last a decade or more after the injections stop.
Earthquakes Shake Up Groundwater Systems
Increased permeability temporarily boosts water flow.
Crystal Clocks Serve as Stopwatch for Magma Storage and Travel Times
Magma stored for 1,000 years in an Icelandic volcano journeyed to the surface in just 4 days.
July May Turn Out to Be the Hottest Month in Recorded History
If this year’s record-breaking trend continues, we’re on track for 2015–2019 to be the hottest 5 years on record.