LOS ANGELES TIMES - Five years ago, Lisa Clark and her husband left her hometown of El Centro for Niland, a small town of 500, in search for more affordable housing. But now they’re paying a hidden cost for living just two miles southeast of the Salton Sea. “I’ve been having very bad asthma lately,”...
NASA - NASA-supported scientists have examined the long and intricately linked history of microbial life and the Earth's environment. By reviewing the current state of knowledge across fields like microbiology, molecular biology, and geology, the study looks at how microorganisms have both shaped and been shaped by chemical properties of our planet's oceans, land, and...
EARTH.COM - We exist, thrive, and ponder upon life, but when it comes to understanding its beginnings, we’ve always found ourselves at a crossroads. Where did we come from? What did the world look like when life first emerged? A recent paper from UC Riverside is now helping us piece together this complex puzzle using...
EOS - Thallium, one of the most toxic heavy metals on Earth, is more abundant in the Baltic Sea than in waters with otherwise similar chemistry. A new study in Environmental Science and Technology finds that human activity—particularly since the 1940s—is likely behind these elevated levels. The Baltic Sea is euxinic, meaning the water both...
SCIENTIFIC AMERICAN - It was a cloudy July afternoon in Alaska's Kobuk Valley National Park, part of the biggest stretch of protected wilderness in the U.S. We were 95 kilometers (60 miles) from the nearest village and 400 kilometers from the road system. Nature doesn't get any more unspoiled. But the stream flowing past our...
INVERSE - Timothy Lyons, a distinguished professor of biogeochemistry, discusses his new research to better understand the history of the atmosphere on Mars. Scientists have developed a new model to better understand whether Mars once hosted water — and maybe even life. The Martian surface is an inhospitable place: It is too cold for humans...