Robotic laboratories on the bottom of Lake Erie have revealed that the muddy sediments there release nearly as much of the nutrient phosphorus into the surrounding waters as enters the lake's central basin each year from rivers and their...
Efforts to stop human-caused earthquakes by shutting down wastewater injection wells that serve adjacent oil and gas fields may oversimplify the challenge, according to a new study from seismologists at Southern Methodist University, Dallas. The seismologists analyzed a sequence of...
Two Canadian biologists are proposing a better way to assess the conservation value of old-growth forests in North America—using lichens, sensitive bioindicators of environmental change. Dr. Troy McMullin, lichenologist at the Canadian Museum of Nature, and Dr. Yolanda Wiersma, landscape...
In the first study of its kind, research by Oregon State University scientists shows that the return of large terrestrial carnivores can lead to improved stream structure and function. The findings, published today in Ecohydrology, are important because they highlight...
A new study published online today in Nature shows that corals on the northern Great Barrier Reef experienced a catastrophic die-off following the extended marine heatwave of 2016. "When corals bleach from a heatwave, they can either survive and regain...
They're impossible to see with the naked eye. They're difficult to pronounce. But coccolithophores, a single-celled plankton, have an outsized effect on oceans due to their sheer quantity—their blooms are visible from space—and because of the fundamental role they play...
The study of children in Shanghai, from birth to three years, found that exposure to fine particles (PM2.5) from vehicle exhausts, industrial emissions and other sources of outdoor pollution increased the risk of developing autism spectrum disorder (ASD) by...
Critically endangered South American forests thought to be the result of climate change were actually spread by ancient communities, archaeologists have found. Huge swathes of land in Chile, Brazil and Argentina are covered with millions of Araucaria, or monkey puzzle...
Forecasters at NOAA's Climate Prediction Center issued the U.S. Winter Outlook today, saying that La Nina is expected to influence winter conditions this year. The Climate Prediction Center issued a La Nina watch this month, predicting the climate phenomenon...
Sometime around 3600 BC, people in the Balkan peninsula reached a major milestone: their mining and metal smelting created enough pollution for us to detect it today. Our research has revealed this was the beginning of the Bronze Age...
A ringing bell vibrates simultaneously at a low-pitched fundamental tone and at many higher-pitched overtones, producing a pleasant musical sound. A recent study, just published in the Journal of the Atmospheric Sciences by scientists at Kyoto University and the University of Hawai'i at...