Rising carbon dioxide (CO2) emissions from human activities are the largest contributor to global warming. According to the International Energy Agency (IEA), global CO2 emissions reached an all-time high of 37.8 gigatons in 2024. While some of this CO2 is absorbed by soil,
Researchers at University of Tsukuba have developed a method to differentiate the topography of medieval mountain castles from that of natural ridges using airborne light detection and ranging (LiDAR) data. This method is expected to be useful for detecting historically
Max Planck Institute for Extraterrestrial Physics scientists have been able to disentangle the X-ray glow originating in our solar system from similar emission reaching us from deep space, using data from the SRG/eROSITA space telescope. Four sky maps obtained between 2019 and
Fish living downstream of wastewater treatment plants are accumulating antidepressants, opioids and other drugs of abuse in their bodies, according to a new study. Using a new analytical method they developed, a team of researchers from the University of Waterloo discovered
Parasitic wasps of the genus Trichogramma are among the smallest insects in the world—yet they play an important role in natural ecosystems and agricultural landscapes as natural antagonists of pest species. Research teams from the Universities of Regensburg, Wageningen and
The recovery of the ozone layer in Earth's stratosphere could be delayed by several years, according to an international study led by Swiss research institution Empa which included contributions from University of Bristol researchers. The cause is persistent emissions of
When 240 million gallons of raw sewage spilled into the Potomac River in Washington, D.C., starting in mid-January 2026 and running through mid-March, it was estimated to be the largest sewage spill in U.S. history. But it wasn't the first, nor will it be the last.
Thin films might not come up in conversation every day, but they are all around us. Take the metallic plastic films of chip bags, for example, or the anti-reflective coatings on eyeglasses. Even the coatings on pills that make them easier to swallow are thin films. Depositing
According to our current understanding of the universe, quarks are fundamental, point-like particles: basic building blocks that are not made up of smaller particles. A recent paper from the CMS Collaboration describes how it probed quarks to the scale of 10-20 meters to test
The south coast of South Africa's Western Cape province is a rich source of fossil tracks and traces—clues suggesting what this environment may have been like many thousands of years ago.
Fish living downstream of wastewater treatment plants are accumulating antidepressants, opioids and other drugs of abuse in their bodies, according to a new study. Using a new analytical method they developed, a team of researchers from the University of Waterloo discovered
Astronauts Reid Wiseman, Victor Glover, Christina Koch and Jeremy Hansen reflected on the highs and lows of their moon mission—the first of its kind in more than 50 years
Where once there was ice, only rock remains. One of the glaciers in a chain of snow-capped mountains in the Colombian Andes has vanished due to high temperatures driven by climate change.
New research from the University of Bath shows that graduates of elite MBA programs, particularly the so-called M7 super elite US schools, are significantly more likely to become top management team members and CEOs than those with non elite MBAs or no MBA at all. However, the
Baby Neanderthals may have been much larger and grown much more quickly than their modern Homo sapiens counterparts, according to a new study of the most intact Neanderthal infant skeleton. Neanderthals (Homo neanderthalensis) are our closest extinct relatives, an ancient group
Astronomers using the W. M. Keck Observatory on Maunakea, Hawaiʻi Island are revealing new insight into the composition and origins of Uranus's two outer rings. Using data from the Keck Observatory Archive (KOA), combined with observations taken by the Hubble Space Telescope
It’s a surprisingly controversial question The post Was the Grand Canyon Born from an Ancient Lake Spillover? appeared first on Nautilus .
Magnetic rocks with iron oxide concentrations act as natural chroniclers of Earth's past continental movements. Using small samples of rocks, scientists can isolate magnetic grains that were frozen in orientation as the rock solidified. The magnetization of these grains acts as
A research team has developed a novel method that dramatically enhances the strength and toughness of titanium alloys using an electric current applied for only a few milliseconds. The team was led by Assistant Professor Shaojie Gu from the Magnesium Research Center, Kumamoto
Massive blooms of Sargassum seaweed that have inundated coastlines across the Atlantic since 2011 likely originate off the coast of West Africa—forming years before they are visible and overturning long-standing assumptions about where these events begin.
Plants are often seen as passive organisms, rooted in one place and largely unable to react to the world around them. But a new field of research is challenging these assumptions and showing that plants are as sophisticated as animals in detecting and adjusting to environmental
The HHS secretary defended proposed budget cuts to science, his vaccine moves and health care costs on Capitol Hill on Thursday
Investigating a common gene in three very different species—salamanders, mice and zebrafish—scientists have discovered the potential for a novel gene therapy aimed at eventually regrowing limbs in humans, according to new research published this week.
There has been no shortage of bold claims recently about artificial intelligence (AI) and jobs—from mass unemployment to over-hyped distraction. Much of this debate is speculative. Often, coming from the tech giants promoting their own products, it is self-serving.
Graveyards are teeming with life The post Largest Known Collection of Bees Discovered Living in a Cemetery appeared first on Nautilus .
Hydrogen is at the heart of the transition to carbon neutrality, as both an energy carrier and a reagent for green chemistry. However, large-scale production of hydrogen via electrolysis, as well as the production of many other chemical products, requires significantly cheaper
A major new U.K. study of 12- to 17-year-olds finds that, while most adolescents say they would vote and are interested in politics, their willingness to engage is linked to their anxiety about the future, low trust in political parties, and limited confidence that political
Photosynthetic bacteria helped shape planet Earth. Among them are cyanobacteria that produced the oxygen in the atmosphere and made complex life possible, captivating scientists for decades. Now, researchers at the Institute of Science and Technology Austria (ISTA) report a
Biological tissues have a remarkable ability to organize and change shape, driven by forces generated by their own cells. One of the major challenges in bioengineering is harnessing this natural behavior to design synthetic living materials capable of adopting predetermined
A new study reveals that some of the ocean's most powerful predators are running hotter, and that they are likely paying an increasingly steep price for it. The significance of this headline finding is the "double jeopardy" in which it places these iconic animals, which have
Individuals with high intellectual ability frequently occupy leadership roles across business, science, and politics. To date, it has not been definitively established whether a high intelligence quotient correlates with specific political orientations. However, recent research
A new study suggests a proto–Colorado River filled a large basin before spilling westward to set the Grand Canyon’s modern path
It is tempting to view the Artemis II splashdown as the exclamation point on a successful lunar mission. And from launch to completion, it was indeed a textbook voyage of discovery for four astronauts, shared with enthralled millions watching across the globe.
A new look at the Juan de Fuca tectonic plate beneath the coast of northern Oregon suggests this subducting slab is shallower than previously thought, with impacts on potential peak ground shaking during a Cascadia megathrust earthquake.
Yuji, a 6-week-old patas monkey in Mexico, wakes up every day clinging to a stuffed dog. More than a toy, this plush companion acts as a surrogate mom after the tiny primate was rejected by his own mother, Kamaria, a first-time parent unable to form a maternal bond.
As a part of a study testing out a new type of implanted brain-computer interface (BCI), three rhesus monkeys controlled movements in a virtual reality (VR) world using only brain signals. The study, published in Science Advances, demonstrates a major step toward practical BCIs
Next week, Sara Perlstein will defend her Ph.D. on risk talk: the everyday conversations we have about risks with people close to us. From eating sushi to climbing or smoking, these informal talks shape how we deal with danger in other ways than official health advice does.
Scientists from UC San Diego's Scripps Institution of Oceanography and the Centro para la Biodiversidad Marina y la Conservación in Mexico have developed a tool that identifies mangrove patches facing the greatest risk of degradation. The tool, called the Mangrove Threat Index
A neglected force produced by neutrinos and other particles helps atomic physics measurements align with predictions of the standard model.
A microscopic green pigment can provide major insights into how severe tropical cyclones called typhoons impact water flow and ecosystems. Called chlorophyll a, the pigment is responsible for absorbing light and initiating the photosynthesis process for algae, other plants and
Powerful cyclones can push seawater miles inland, threatening densely populated communities and critical infrastructure built along coastal areas. A combination of exposure and complexity makes the Bay of Bengal in Southeast Asia a powerful test case for scientists seeking to
A new map of the cosmos, including more than 47 million galaxies and other cosmic objects, represents one of the most extensive surveys of our universe ever conducted
Taking part in activities can make you less lonely, because you meet people, and because social gatherings are a positive thing. But can the mere fact of being active, especially in natural surroundings, help prevent loneliness?
As future shifts in climate lead to more rain and less snow in the western United States, new research finds that water will move faster through a landscape, likely leading to negative impacts on summer water levels and water quality.
The spin-off company ParityQC has implemented the largest quantum Fourier transform ever reported using an IBM quantum computer, thereby setting a new milestone on the path toward the industrial application of quantum computers. The quantum Fourier transform is a cornerstone
For many couples, few conversations feel more uncomfortable than talking about money. But new research suggests financial discussions tend to go better than partners anticipate. In a study published in Social Psychological and Personality Science, researchers found that people
After a 10-year effort, physicists got a value for “Big G” that does not settle the debate over one of nature’s hardest numbers to nail down.
A German–Argentine team of paleontologists led by SNSB dinosaur expert Oliver Rauhut has discovered a new long-necked dinosaur, Bicharracosaurus dionidei, from the Upper Jurassic period in Argentina, dating back approximately 155 million years. Long-necked dinosaur fossils from
Welsh local authorities will have new guidance to help make walking, wheeling and cycling safer and more accessible for women and girls, thanks to work led by an Aberystwyth University academic.
A Hungarian refugee who came to the U.S. with nothing but a diploma made a breakthrough discovery in the burgeoning field of neurochemistry