Mountain fires burning higher at unprecedented rates
Forest fires have crept higher up mountains over the past few decades, scorching areas previously too wet to burn, according to researchers. As wildfires...
Soft food diet increases risks for captive animals released in wild
Serving up too much soft food to animals rescued into captivity might reduce their survival chances when released back into the wild. An international...
Glacial sediments greased the gears of plate tectonics
The transition to plate tectonics started with the help of lubricating sediments, scraped by glaciers from the slopes of Earth's first continents, according to...
Volcano under ice sheet suggests thickening of West Antarctic ice is short-term
Evidence left by a volcano under the ice sheet suggests that the observed bulging of ice in West Antarctica is a short-term feature that...
Globe’s glaciers have less ice than previously thought
Research revises estimates of glacial ice volume, suggesting that there is less ice in the world's glaciers than previously thought. The findings have implications...
Engineers find neat way to turn waste carbon dioxide into useful material
Making catalysts to convert waste carbon dioxide into useful industrial products has been expensive and complicated -- until now. Engineers show it's as easy...
Global flash droughts expected to increase in a warming climate
Researchers have published new findings on how our warming climate will affect the frequency of flash droughts and the risk to croplands globally.
Tracing the source of illicit sand–can it be done?
If you've visited the beach recently, you might think sand is ubiquitous. But in construction uses, the perfect sand and gravel is not always...
Agricultural productivity drove Euro-American settlement of Utah
Anthropologists adapted a well-known ecological model, and tested its predictions by combining satellite-derived measures of agricultural suitability with historical census data. They found that...
New catalyst produces cheap hydrogen fuel
Chemistry researchers have discovered cheaper and more efficient materials for producing hydrogen for the storage of renewable energy that could replace current water-splitting catalysts.