How "ice needles" weave patterns of stones in frozen landscapes
Nature is full of repeating patterns that are part of the beauty of our world. An international team, including a researcher from the University of Washington, used modern tools to explain repeating patterns of stones that form in cold landscapes......»»
How sea-ice anomalies in the Barents–Kara Sea are modulated by the "warm Arctic–cold Eurasia" pattern
"Warm Arctic—cold Eurasia" is one of the most significant patterns of winter climate system changes in the mid-high latitudes of the Northern Hemisphere. In winter 2020/21, this large-scale pattern underwent a significant and intense subseasonal re.....»»
Net diversification rate mainly drives species richness disparity in tropical terrestrial orchids
Species richness is not only spatially heterogeneous along latitudes, but also among hyperdiverse tropical floras. However, few studies have elucidated the patterns of species richness in tropical terrestrial orchids......»»
Asymmetry in China"s mountain glaciers irreversibly changes the landscape
Earth has experienced significant changes in its climate over the past ~2.6 million years (the Quaternary) with a series of glacial and interglacial cycles that have transformed our landscapes. This involves erosive action directly from glaciers movi.....»»
How AI can use classroom conversations to predict academic success
The recent shift towards e-learning and online classrooms can provide valuable insight into patterns and behaviors that make students successful. Using the help of AI, researchers have determined what those patterns and behaviors are......»»
Dolphins and Whales Will Never Evolve Back into Land Animals
Scientists have discovered that once mammals, such as dolphins or orcas, have become fully aquatic, they pass a threshold that makes a return to terrestrial landscapes almost impossible.....»»
Empowering farmers to save native ecosystems in agricultural landscapes
With less than 5% of native vegetation remaining on private properties and roadsides on the Yorke Peninsula of South Australia, University of South Australia researchers are calling for dramatic changes to land management measures in order to retain.....»»
Measuring nanocomposite structures with neutron and X-ray scattering
Experiments with state-of-the-art scattering instruments reveal an absence of specific patterns in the X-rays scattered by nanocomposite materials. With the help of advanced simulation techniques, a new study suggests that attractive interactions bet.....»»
Research highlights benefits of wild plants in fallow land and other ecosystems in Madagascar
Many landscapes in the tropics consist of a mosaic of different types of land use. How people make use of these different ecosystems, with their particular plant communities, was unclear until now. Researchers, many of them from Madagascar, have now.....»»
Study shows land surface temperatures follow simple physics, likely due to complexity of processes involved
Radiation largely shapes variations of temperatures across continents, but evaporation and turbulent heat transfer also play their part. These are inherently complex processes. Following a new physical approach, the observed temperature patterns foll.....»»
Greenhouse gas supplement increases warming and alters circulation patterns on Earth and Earth-like exoplanets
With the launch of the James Webb Space Telescope (JWST), the study of exoplanetary atmospheres and their potential habitability reached new heights. A team of researchers led by Dr. Assaf Hochman from the Institute of Earth Sciences at Hebrew Univer.....»»
Fortnite Artifact Axe: how to destroy stones and best location
If you want to earn a cool new harvesting tool in Fortnite, you'll need to start busting open some stones around the map. Here's a great spot to get it done......»»
Canned, frozen corn industry struggling across US growing regions
For those whose primary experience with corn is the butter-drenched cob variety, it might come as a surprise that other forms of sweet corn are in trouble. A new University of Illinois Urbana-Champaign analysis shows sweet corn production for frozen.....»»
Addressing justice in wildfire risk management
The frequency and severity of wildfires have become increasingly alarming in recent years, substantially due to the effects of climate change. Rising global temperatures, altered weather patterns, and prolonged droughts are all consequences of climat.....»»
Astronomers discover elusive planet responsible for spiral arms around its star
Depictions of the Milky Way show a coiling pattern of spiral "arms" filled with stars extending outward from the center. Similar patterns have been observed in the swirling clouds of gas and dust surrounding some young stars—planetary systems in th.....»»
Human land use as influential as climate in driving plant species distribution, study shows
Human land use is now comparable to climate in driving global patterns of plant occurrence, with new research showing that species are not affected equally; slow-growing plants like trees are less able to cope with more intensive human land use than.....»»
New online tool visualizes global human migration patterns
International Institute for Applied Systems Analysis (IIASA) researchers have developed a new tool—the Global Migration Data Explorer—to help address the lack of data on global migration flows and provide a visual method for exploring migration p.....»»
Research shows vineyard fungicides pose a threat to survival of wild birds
New research reveals that wild birds living in vineyards can be highly susceptible to contamination by triazole fungicides, more so than in other agricultural landscapes. Exposure to these fungicides at a field-realistic level were found to disrupt h.....»»
Scientists reveal genomic distribution and evolutionary patterns of 6mA modifications in plants
N6-methyladenine (6mA) is as an important epigenetic modification in eukaryotes. Although 6mA was discovered at the same time as 5-methylcytosine (5mC), it has only recently received attention in eukaryotes, mainly due to the limitations of detection.....»»
TweetDeck down for some, likely due to amplified rate-limiting
Some Twitter users are reporting that TweetDeck is down for them. Some are seeing the web app stalled with “Loading” spinners; others are getting Retry buttons that do nothing; and yet others are seeing populated columns frozen in time … more.....»»
Mars has liquid guts and strange insides, InSight suggests
Wobbles in its rotation are difficult to explain without a liquid core. Enlarge / Artist's view of what InSight looked like after landing. (credit: NASA/JPL-Caltech) Mars appears to be a frozen expanse of red dust, gapin.....»»