Snow is melting earlier, and more rain is falling instead of snow in the mountain ranges of the Western U.S. and Canada, leading to a leaner snowpack that could impact agriculture, wildfire risk and municipal water supplies come summer, according to a new study from the University of Colorado Boulder.
An international team has used satellite- and ground-based ionospheric observations to demonstrate that an air pressure wave triggered by volcanic eruptions could produce an equatorial plasma bubble (EPB) in the ionosphere, severely disrupting satellite-based communications.
A new study from Lund University in Sweden shows that the ability of microorganisms to adapt to climate warming will slow down global warming by storing carbon in soil.
A new study has identified the bee’s knees of bumble bee dietary options in Ohio and the Upper Midwest. Researchers found these bees don’t settle for the most abundant flowers in their foraging area – suggesting they have more discerning dietary preferences than one might expect.
In a new study published in eLife, lead author Carolyn Elya, postdoctoral researcher in the Department of Organismic and Evolutionary Biology at Harvard, reveals the molecular and cellular underpinnings behind the parasitic fungus, Entomophthora muscae’s (E. muscae), ability to manipulate the behavior of fruit flies.
Limited accuracy and transparency of national greenhouse gas emission inventories are curbing climate action, especially in the agriculture and land use sector.
Humidity is as important as scent in attracting pollinators to a plant, new Cornell-led research finds, advancing basic biology and opening new avenues to support agriculture.
In Washington state, the presence of two apex predators — wolves and cougars — drives two mesopredator species — bobcats and coyotes — into areas with higher levels of human activity, with deadly results for the mesopredators.
One of the world’s largest fundamentalist Christian education groups is teaching its students climate change denial as fact, and still presents the theory of evolution as an ‘absurd and discredited’ conspiracy theory, finds a report by UCL researchers.
New research, published in Sciences Advances, has discovered a Chlamydia-like bacteria in corals of the Great Barrier Reef that could help scientists understand the coral microbiome and its potential impact on coral reef health.
The Greenland ice sheet (GIS) and Antarctic ice sheet (AIS) contribute largely to global mean sea level (GMSL) changes, though the seas surrounding the Antarctic like the Bellinghausen-Amundsen Seas and the Indian Ocean sector are seeing significantly more warming than the rest of the marginal seas, with immediate noticeable effects on the mass balance (net weight of the glacier mainly accounting for ice gained by snow and lost by melting and calving) of the AIS.
Since Michigan is the nation's leading producer of tart cherries, Michigan State University researchers were searching for the genes associated with tart cherry trees that bloom later in the season to meet the needs of a changing climate. They started by comparing DNA sequences from late-blooming tart cherry trees to the sequenced genome of a related species, the peach. However, in a surprise to the researcher, the genetic discrepancies between the species outweighed the similarities. This led the team to create the first annotated Montmorency tart cherry genome and identify the DNA segments that code for each gene.
Florida State University researchers have analyzed the carbon exported from surface waters of the California Current Ecosystem — the first-ever study to quantify the total carbon sequestration for a region of the ocean.
A new study by Dr. Lucie Kvasničková Stanislavská from Czech University of Life Sciences, Prague published in PeerJ Computer Science titled ‘Global analysis of Twitter communication in corporate social responsibility area: sustainability, climate change, and waste management’ has found that social media is an increasingly important tool for companies to communicate their corporate social responsibility (CSR) efforts.
A team of conservationists led by the Wildlife Conservation Society say that providing a “Conservation Basic Income” (CBI) – of $5.50 per day to all residents of protected areas in low- and middle-income countries would cost less than annual subsidies given to fossil fuels.
Every second, the planet loses a stretch of forest equivalent to a football field due to logging, fires, insect infestation, disease, wind, drought, and other factors.
For the first time, a newly published artificial intelligence (AI) algorithm is allowing researchers to quickly and accurately estimate coastal fish stocks without ever entering the water.
Biologists from Washington University in St. Louis collaborated with a large number of butterfly and plant specialists to reconstruct the origin and global spread of butterflies. Working with researchers from dozens of countries, Michael Landis and Mariana P. Braga in Arts & Sciences helped create the world’s largest butterfly tree of life, assembled with DNA from more than 2,000 species representing all butterfly families.
Decades of research show that experiencing traumatic things as a child -- such as having an alcoholic parent or growing up in a tumultuous home -- puts you at risk for poorer health and survival later in life.
A marine research team led by Professor YAN Qingyun has proposed a method to assess the net carbon sink of marine macroalgae (Gracilaria) cultivation. Then, they calculated the net carbon sink of Gracilaria cultivation in China based on the yield of annual cultivated Gracilaria in the last ten years.
A movement is raising awareness of native gromwell plant's importance in preserving Japanese culture. For example, revival projects currently underway throughout Japan are investigating the seed's origins and educating the public on the importance of protecting the plant's homogeneity. Purple gromwell contains shikonin derivatives in the plant's root surfaces, which are red naphthoquinones. This natural pigment and medicinal properties are linked to ancient East Asian traditions.
Dr. Robin Wall Kimmerer has been elected to the U.S. National Academy of Sciences (NAS) during the Academy’s annual meeting May 2.
New study analysed data on near-surface air temperatures recorded for North-West Europe over the past 60 years.
The SUNY College of Environmental Science and Forestry (ESF) is pleased to announce Upstate 2.0, a partnership between ESF and Cornell University that aims to bolster economic development in upstate New York, has received a $1 million development award from the National Science Foundation’s Regional Innovation Engines.
Woods Hole Oceanographic Institution (WHOI) Sea Grant has been recommended for rapid response funding from the National Oceanic and Atmospheric Administration (NOAA) Sea Grant Program to study the pathways of circulation in Cape Cod Bay. This study is designed to shed light on the possible fate of 1.1 million gallons of radioactive wastewater from the Pilgrim Nuclear Power Station, which the plant’s owner, Holtec, has proposed to release into Cape Cod Bay.
Chinese electric vehicles (EVs) drive larger emissions reductions over time, due to increased operating efficiency and a greener electricity mix, according to a study.
The National Virtual Climate Laboratory is a new web portal for those who have a stake in the climate crisis. Portal users will be able to find a wide range of national laboratory experts, programs, projects, activities and user facilities.
Tomatoes, bananas, cabbages, melons, pumpkins and cucumbers… are just some of the 150 crops of commercial interest that are victims of Fusarium oxysporum, one of the most important pathogens in the world due to the millions of dollars in losses it is responsible for and its ability to attack different types of plants.
About 13,000 years ago, a climate crisis caused a global drop in temperatures in the northern hemisphere. This episode of intense cold, known as the Younger Dryas, also caused severe aridity across the Mediterranean basin, which had a major impact on terrestrial and marine ecosystems.
Approximately 700,000 years ago, a “warm ice age” permanently changed the climate cycles on Earth. Contemporaneous with this exceptionally warm and moist period, the polar glaciers greatly expanded.
The Woods Hole Oceanographic Institution (WHOI) is assuming management of the Oleander Project, a 30-year effort to monitor circulation in the Northwest Atlantic Ocean using data gathered from sensors mounted on or launched from a cargo ship that makes regular crossings of the Gulf Stream. Magdalena Andres, an associate scientist in WHOI’s Department of Physical Oceanography will head the effort, which began in 1992 under the leadership of H. Thomas Rossby at the University of Rhode Island Graduate School of Oceanography (URI GSO) and Charles Flagg at Stony Brook University, New York.
Oxytocin, the so-called “love hormone,” plays a key role in the process of how a young zebra finch learns to sing by imitating its elders, suggests a new study by neuroscientists at Emory University. Scientific Reports published the findings, which add to the understanding of the neurochemistry of social learning.
Eight years ago, University of Illinois and USDA-ARS scientists turned weed control on its head. More and more herbicide resistant weeds were popping up, and the pest plants were getting harder to kill. It was clear farmers could no longer rely on the same chemicals year after year. Industry campaigns and herbicide applicators began touting the benefits of rotating herbicides annually to avoid developing resistance, and rotation quickly became common practice.
Walking along a steep ridge, under large hemlock trees, ten miles outside of Burlington, Vermont—Bill Keeton is worrying about Europe’s remaining old forests. He’s so concerned, in fact, that he and some colleagues wrote a letter to the journal Science—published on May 5, 2023—calling for rapid action to protect them.
A research team, composed of climatologists and an astronomer, have used an improved computer model to reproduce the cycle of ice ages (glacial periods) 1.6 to 1.2 million years ago. The results show that the glacial cycle was driven primarily by astronomical forces in quite a different way than it works in the modern age. These results will help us to better understand the past, present, and future of ice sheets and the Earth’s climate.
The National Virtual Climate Laboratory (NVCL), a comprehensive web portal for climate science projects funded by the U.S. Department of Energy (DOE) Office of Science’s Biological and Environmental Research (BER) program, is now available.
The light pollution caused by coastal cities can trick coral reefs into spawning outside of the optimum times when they would normally reproduce, a new study has found.
Tropical oceans are typically nutrient-poor, yet they host vast biologically diverse reef ecosystems built by symbiotic cnidarians (including corals and anemones).
Wild bees living in cities like Toronto are facing increased environmental stressors compared to those in rural and even suburban areas, such as more pathogens and parasites, found researchers at York University.
Researchers from Kyushu University and Asahi Kasei Corporation have developed a new way to estimate the age of microplastics found in the upper oceans.
Carbon dioxide (CO2) is a major greenhouse gas emitted through various types of human activities. In an effort to decrease humanity’s carbon footprint, scientists and policymakers across the globe are continuously trying to explore new methods for reducing atmospheric CO2 emissions and converting them into useful forms.
Inspired by clam fishermen reports, researchers used passive acoustic telemetry to gauge the interactions between two highly mobile rays. They monitored the tagged rays in the wild over two years to see how often and when they visited clam leases. Results provide both good news and bad news for clammers. Rays spent even more time in these clam lease sites than clammers reported or suspected, but it’s not necessarily where they prefer hanging out.
Current conservation practices likely won’t do enough to save the black tern, a migratory bird species that nests in the northern U.S. and southern Canada, from disappearing. That’s according to new research from Michigan State University and the National Audubon Society published in the journal Biological Conservation. But the team’s report also reveals new opportunities to enhance the outlook for these birds by strategically expanding conservation and land management practices. Furthermore, the team’s approach can help inform conservation practices for other species.
Eric Bredahl, PhD, and his team of undergraduate research assistants are trusting that Nature, if asked nicely, or at least insistently, will yield another of her secrets.
A new study shows that sand dunes can serve as repositories of fire history and aid in expanding scientific understanding of fire regimes around the world.
In a new study they propose that ancestors of Prochlorococcus acquired an ability to latch onto chitin — the degraded particles of ancient exoskeletons. The microbes hitched a ride on passing flakes, using the particles as rafts to venture further out to sea. These chitin rafts may have also provided essential nutrients, fueling and sustaining the microbes along their journey.
Scalloped hammerhead sharks hold their breath to keep their bodies warm during deep dives into cold water where they hunt prey such as deep sea squids. This discovery, published today in Science by University of Hawai‘i at Mānoa researchers, provides important new insights into the physiology and ecology of a species that serves as an important link between the deep and shallow water habitats.
The University of Kentucky, as lead organization, together with partners across Kentucky and Tennessee, has been awarded $1 million from the U.S. National Science Foundation’s Regional Innovation Engines, or NSF Engines, program. This team’s proposal, “Advancing carbon centric circular economy technologies for advanced manufacturing solutions (KY, TN),” is led by a coalition named Generate Advanced Manufacturing Excellence for Change (GAME Change).
A University of Queensland study has found humpback whales sing louder when the wind is noisy, but don’t have the same reaction to boat engines. Research lead Dr Elisa Girola from UQ’s Faculty of Science said this quirk of whale evolution could have consequences for breeding and behaviour.
A new perspective piece in Science shows that abandoned lands could be both an opportunity and a threat for biodiversity, and highlights why abandoned lands are critical in the assessment of global restoration and conservation targets.
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