Harnessing sunlight to pull hydrogen from wastewater
In a paper published Feb.
Topic
Environmental
A collection of 1053 articles
Fracking: Earthquakes are triggered well beyond fluid injection zones: Computer model and field experiment data suggest a new link between subsurface injections and earthquake swarms
The results account for the observation that the frequency of human-made earthquakes in some regions of the country surpass natural earthquake hotspots..
Arsenic-breathing life discovered in the tropical Pacific Ocean
"Thinking of arsenic as not just a bad guy, but also as beneficial, has reshaped the way that I view the element," said first author Jaclyn Saunders, who did the research for her doctoral thesis at the UW and is now a postdoctoral fellow at the Woods Hole Oceanographic Institution
Features that make lizards appealing to potential mates are resilient to stress
"Animals in the wild experience stress every day when they flee from predators, fight with others over food, or face extreme weather," said Kirsty MacLeod, a postdoctoral scholar at Penn State at the time of the research and lead author of the paper. "But they are facing increasing amounts of
Climate change to blame for Hurricane Maria's extreme rainfall
A new study analyzing Puerto Rico's hurricane history finds 2017's Maria had the highest average rainfall of the 129 storms to have struck the island in the past 60 years.
Megalith tombs were family graves in European Stone Age
Agriculture spread with migrants from the Fertile Crescent into Europe around 9,000 BCE, reaching northwestern Europe by 4,000 BCE.
Why lightning often strikes twice: New study reveals needle-like structures in positively charged lightning leaders
Needles "This finding is in sharp contrast to the present picture, in which the charge flows along plasma channels directly from one part of the cloud to another, or to the ground," explains Olaf Scholten, Professor of Physics at the KVI-CART institute of the University of Groningen.
The reason why
Coelacanth reveals new insights into skull evolution
The coelacanth Latimeria is a marine fish closely related to tetrapods, four-limbed vertebrates including amphibians, mammals and reptiles.
Plants and microbes shape global biomes through local underground alliances
Princeton University researchers report that the organization of forests worldwide -- such as conifers in northern boreal forests or the broad-leafed trees of the tropics -- are based on the ancient relationships that plant species forged with soil-dwelling microbes such as fungi and bacteria.
These tiny organisms, known as symbionts,
Best in snow: New scientific device creates electricity from snowfall: The first-of-its-kind nanogenerator also acts as a weather station
"The device can work in remote areas because it provides its own power and does not need batteries," said senior author Richard Kaner, who holds UCLA's Dr.
New species of early human found in the Philippines
Co-author and a lead member of the team, Professor Philip Piper from The Australian National University (ANU) says the findings represent a major breakthrough in our understanding of human evolution across Southeast Asia.
The researchers uncovered the remains of at least two adults and one juvenile within the same archaeological
New evidence suggests volcanoes caused biggest mass extinction ever: Mercury found in ancient rock around the world supports theory that eruptions caused 'Great Dying' 252 million years ago.
The extinction 252 million years ago was so dramatic and widespread that scientists call it "the Great Dying." The catastrophe killed off more than 95 percent of life on Earth over the course of hundreds of thousands of years. Paleontologists with the University of Cincinnati and the China University of
Amazonian soils mapped using indicator species
Amazonia is a vast rainforest area that is both megadiverse and poorly known.
New study shows people used natural dyes to color their clothing thousands of years ago
Chemists Dr Annemarie Kramell and Professor René Csuk from MLU examined two ancient textile samples.One comes from the ancient Chinese city of Niya and was probably once part of a shirt.
What Earth's gravity reveals about climate change
This so-called time-resolved satellite gravimetry makes it possible, among other things, to monitor the terrestrial water cycle, the mass balance of ice sheets and glaciers or sea-level change, and thus to better understand the mechanisms of the global climate system, to assess important climatic trends more precisely and to predict