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An inexpensive monitoring system with 3-D-printed parts and low-cost sensors might not last as long as a commercial one, but it can be just as accurate, researchers found.
In 1990, an oceanographer who had never worked on climate science proposed that ice-age cooling has been amplified by increased concentrations of iron in the sea — and instigated an explosion of research.
Many scientists consider the "Cambrian explosion"—which occurred about 530–540 million years ago—as the first major appearance of many of the world's animal groups in the fossil record. Like adding pieces to a giant jigsaw puzzle, each discovery dating from this time period has added another pie ...
Researchers have re-animated specimens of a fungus that causes coffee wilt to discover how the disease evolved and how its spread can be prevented.
Research and innovation projects are turning green challenges into opportunities to spur Europe’s recovery from the coronavirus crisis.
The Amazon rainforest may be nearing a "tipping point" of dieback, the point where rainforest will turn to savannah, a new study shows.
Land snails are usually preserved as fossilized snail shells or imprints, while preservation of their soft bodies is a rarity. "Our new amber find is truly remarkable for this reason as well," explains Dr. Adrienne Jochum of the Senckenberg Research Institute and Natural History Museum Frankfurt ...
Cryptomeria japonica, or the Japanese cedar, is highly revered as the national tree of Japan. Locally known as 'sugi,' it covers over 4.5 million hectares of land, accounting for nearly half of Japan's artificial forests. However, it is also notorious for causing hay fever, with a good 26.5% of ...
From 50,000 to 15,000 years ago, during the last ice age, Earth's climate wobbled between cooler and warmer periods punctuated by occasional, dramatic ice-melting events.
For many of India’s researchers, obtaining permits for field research in protected areas is a big hassle: the process is long-drawn and bureaucratic.
The Earth has a 4.6-billion-year history; since about 1.9 billion years ago, it has been punctuated by a quasi-cyclic formation and break up of supercontinents—large landmasses that comprised the majority of the Earth's continental crust. The formation and disruption of supercontinents had great ...
New research indicates that longitude, as well as warming waters, may be a key predictor of coral bleaching events. Understanding the causes of coral bleaching events is an important goal for conservationists across the globe.
A gigantic ocean current, which transports heat around the globe and helps regulate weather patterns throughout the North Atlantic, appears to be slowing down.
hen Corina Tarnita was a budding mathematician, she found her interest in mathematics flickering, about to burn out. As a girl she had stormed through Romania’s National Mathematical Olympiad — where she won a three-peat from 1999 to 2001 — then on to Harvard University as an undergraduate and s ...
Since the early 2010s, a fast-moving disease has been rampaging Caribbean coral reefs, leading to biodiversity loss. New research shows that water discarded from ships, especially amid increasing ship traffic in the Caribbean, may play a role in the spread of the deadly infection.
An anthropology doctoral student at the University of Cambridge has analyzed centuries of naturalist data to prove a longstanding theory from Charles Darwin’s work. The crux of the work is in the relationship between how species evolve into subspecies and whether that presages new species.
IN NORTHERN CHINA, where the Gobi Desert meets the Tibetan Plateau, lies a vast expanse of rippling sand dunes, mountains, and bare rock.
Consider a soap bubble. The way it contains the minimal possible surface area is surprisingly efficient. This is not a trivial issue. Mathematicians have been looking for better ways to calculate minimal surfaces for hundreds of years.
There aren't many things humans have made that are visible from outer space. WA's wheatbelt is one of them—and it could help us fight climate change.
There are many hard lessons learned from the pandemic. One is that our food system needs a serious reboot. Luckily, we need only look to nature's cycles for clues on how to fix it.
We hear a lot about how climate change will change the land, sea, and ice. But how will it affect clouds? "Low clouds could dry up and shrink like the ice sheets," says Michael Pritchard, professor of Earth System science at UC Irvine. "Or they could thicken and become more reflective."
A new study from the University of Surrey has revealed that biotechnology could be the missing ingredient in helping cocoa farmers get a better deal for their beans. Chocolate is a £61billion-per-year global industry that has seen the volatile price of cocoa lead to a surge in traders seeking to ...
Achieving strength and extensibility at the same time has so far been a great challenge in material engineering: increasing strength has meant losing extensibility and vice versa. Now Aalto University and VTT researchers have succeeded in overcoming this challenge, with inspiration from nature.
The Kerinci Seblat landscape, a highly biodiverse rainforest in western Sumatra, is one of the Indonesian island’s crown jewels. Anchored by the 14,000-square-kilometer (5,405-square-mile) Kerinci Seblat National Park, its mountainous terrain is home to Sumatran tigers and elephants, more than 3 ...
Hadal trenches are one of the ocean's most extreme and least studied regions. Hadal zones, which begin at depths of around 6,000 meters, were once thought to be "biological deserts," but over time they have been shown to be teeming with life. However, the distribution and source of organic carbo ...
The number of dead whales washing ashore in the San Francisco Bay Area this spring continues to climb, with another massive gray whale seen rolling in the surf at Pacifica State Beach on Friday afternoon.
The partial skull of an ichthyosaur, an extinct marine reptile, that looked like a swordfish was unearthed in Loma Pedro Luis, Villa de Leyva, in Boyacá, Colombia in the 1970s, according to a study published in the Journal of Systematic Palaeontology. However, at the time, the specimen was incor ...
Just a few bacterial taxa found in ecosystems across the planet are responsible for more than half of carbon cycling in soils. These new findings, made by researchers at Northern Arizona University and published in Nature Communications this week, suggest that despite the diversity of microbial ...
A satellite-based dataset generated by KAUST researchers has revealed the dynamics of dust storm formation and movements over the last decade in the Arabian Peninsula. Analysis of this long-term dataset reveals the connection between the occurrence of extreme dust events and regional atmospheric ...
Researchers have used plants to produce virus-like particles (VLPs) of the dengue virus in a potential first step towards novel vaccines against the growing threat.
After only a few days of searching, experts from the MOSAiC expedition have now found a suitable ice floe where they will set up the research camp for their one-year-long drift through the Arctic Ocean.
Yellowstone National Park is home to more than 10,000 hydrothermal features. The park's hot springs, geysers, mud pots, and fumaroles are home to trillions of heat-loving microbes.
Researchers from the Max Planck Institute for Developmental Biology in Tübingen and their collaborators describe a strain of giant kelp that is genetically male, but presents phenotypic features of females. Their findings shed light on the molecular basis of how sexual development is initiated i ...
Healthy soil is paramount to life on Earth. In addition to its importance in agriculture, soil is the foundation for almost every terrestrial ecosystem on Earth. Soil organic carbon (SOC) is frequently used as a gauge of soil health, it plays an important role in terrestrial carbon cycling, and ...
In the far north, the swelling Arctic Ocean inundated vast swaths of coastal tundra and steppe ecosystems. Though the ocean water was only a few degrees above freezing, it started to thaw the permafrost beneath it, exposing billions of tons of organic matter to microbial breakdown.
The fruit fly, long the organism of choice for scientists studying genetics and basic biological processes, still harbors some secrets of its own.
In a recently published paper, a research team, led by University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science Professor Emeritus Joseph M. Prospero, chronicles the history of African dust transport, including three independent "first" discoveries of African dust in the Cari ...
Biologist Kim Ji-hee's annual research trip to Antarctica is always an exhilarating rollercoaster ride. Kim, a principal scientist at the Korea Polar Research Institute in Songdo International Business District created along the waterfront region of Incheon Metropolitan City, first went to King ...
Most commercial fertilizer travels a long way before it reaches rural farmers in Kenya. Transportation costs force many farmers to rely on cheap, synthetic fertilizers, which can lead to the acidification and degradation of their soil over time.
Geckos lived in Europe as early as 47 million years ago, say paleontologists who have examined a nearly complete fossil gecko skull from central Germany. This previously unknown species was found in a former coalmining area—Geiseltal—and was described by a research team led by Dr. Andrea Villa o ...
In a new study published in the journal Ecological Modelling, a team of researchers led by Benito Chen-Charpentier, professor of mathematics at The University of Texas at Arlington, devises a mathematical model to calculate the minimum habitat size for endangered plant species.
In nature, male attempts to mate with females can be so extreme that they can harm the females. Such negative impacts of mating interactions have been suggested to promote the emergence of new species under some circumstances.
As Hurricane Rosa hurtled toward Baja California in October 2018, two BYU students spotted a valuable research opportunity. Utah County, still smoldering from the devastating Pole Creek megafire that same year, was forecast to receive days of heavy rain in the wake of the hurricane's landfall.
While humans rely on gravity for balance and orientation, the mechanisms by which we actually sense this fundamental force are largely unknown. Odder still, the model organism C. elegans, a microscopic worm, can also sense the direction of gravity, even though there is no known ecological reason ...
In 1938, a British engineer and amateur meteorologist made a discovery that set off a fierce debate about climate change. Scientists had known for decades that carbon dioxide could trap heat and warm the planet. But Guy Callendar was the first to connect human activities to global warming.
Butterfly flight is a complex phenomenon in which the flow of air generated by the flapping of wings and the movement of the butterflies themselves are intricately intertwined. Many elements of butterfly aerodynamics have yet to be understood, even in terms of basic movement.
Based on the best scientific data available, the unprecedented Amazon Water Impact Index draws together monitoring and research data to identify the most vulnerable areas of the Brazilian Amazon.
It's hard to save what you can't identify. That's been a problem for the endangered salt marsh harvest mouse, which is found only in the salty, brackish waters of the San Francisco Bay area. The mouse competes for space with about eight million humans, and more than three-quarters of its habitat ...
Aoteaora New Zealand has experienced a dynamic geological and climatic history. There was the separation from the southern super-continent Gondwana, the near drowning during the Oligocene some 27–22 million years ago, and the dramatic changes wrought by ice ages during the Pleistocene which star ...
A new method to trigger rain in places where water is scarce is being tested in the United Arab Emirates using unmanned drones that were designed and manufactured at the University of Bath.