Thank you everyone for the kind support and encouragement over the past years

The Colorado River—which did not always flow through the Grand Canyon region—may have begun to carve its path through it after an ancient lake overflowed roughly 5.6 million years ago. Learn more this week in Science: https://scim.ag/3QbdtrE

Out in @natgeosci.nature.com we show the total sediment flux from land to the ocean across the pan-Arctic has risen by 15% since 1980, due to greater discharge, permafrost disturbances and fires. The small ungauged coastal rivers are crucial! doi.org/10.1038/s415...

Why More Rain Doesn’t Mean More Erosion in Mountains eos.org/editor-highl...

"Wildfire activity in central Siberia, Russia, has doubled in the past 2 decades..." Big wildfires possibly suppressing precipitation. eos.org/research-spo...

An initial survey of 3,000 coastlines shows coastal sediment is on the decline worldwide.#AGU24 🧪 eos.org/articles/coa...

The Arctic Report Card, released earlier this week at #AGU24 by NOAA, illustrates a “new regime” of Arctic climate observations.