Of the many feats achieved by artificial intelligence (AI), the ability to process images quickly and accurately has had an especially impressive impact on science and technology. Now, researchers in the McKelvey School of Engineering at Washington University in St. Louis have
Additive manufacturing (AM) methods, such as 3D printing, enable the realization of objects with different geometric properties, by adding materials layer-by-layer to physically replicate a digital model. These methods are now widely used to rapidly create product prototypes,
New images from the Hubble Space Telescope show a nebula in transition The post Hubble Captures the Egg Nebula in Stunning Detail appeared first on Nautilus .
A research team has successfully implemented a programmable spinor lattice on a photonic integrated circuit (PIC). This platform enables the realization of non-Abelian physics, in which the outcome of operations depends on their sequence, within an integrated photonic system.
Supermassive black hole binaries form naturally when galaxies merge, but scientists have only confidently observed a very few of these systems that are widely separated. Black hole binaries that closely orbit each other have not yet been measured. In a paper published today in
The Environmental Protection Agency on Thursday revoked its own 2009 "endangerment finding," a scientific conclusion that for 16 years has been the central basis for regulating planet-warming emissions from power plants, vehicles and other sources.
Multicellularity is one of the most profound phenomena in biology, and relies on the ability of a single cell to reorganize itself into a complex organism. It underpins the diversity in the animal kingdom, from insects to frogs, to humans. But how do cells establish and
The Yangtze River Basin, a global biodiversity hotspot, has endured severe ecological degradation over several decades due to intense human activity, leading to a marked decline in aquatic biodiversity. In order to halt this 70-year trend, the Chinese government instituted a
Researchers at DTU have developed a nanolaser that could be the key to much faster and much more energy-efficient computers, phones, and data centers. The technology offers the prospect of thousands of the new lasers being placed on a single microchip, thus opening a digital
Climate change is reshaping life on Earth at an unprecedented pace. Across the globe, species are shifting their ranges, altering migration routes and breeding earlier in the year in response to rising temperatures. But while some of these changes appear adaptive, scientists
His grandfather’s influence on his revolutionary thinking has finally come to light The post How Charles Darwin Inherited His World-shifting Ideas on Evolution appeared first on Nautilus .
In a new review, researchers from the Xinjiang Institute of Ecology and Geography (XIEF) of the Chinese Academy of Sciences synthesized evidence and proposed a multi-objective optimization framework for designing farmland windbreak systems that can better sustain agriculture in
The way Latino Americans' identity is represented on demographic forms can undermine their fundamental sense of belonging in the U.S., says new research. Across four experiments that surveyed more than 1,300 Latino participants before and after the 2020 and 2024 presidential
An intrepid team of scientists has created ‘smart underwear’ to measure human flatulence in a bid to better understand our farts
A new AI-based system can generate high-resolution soybean yield maps across Brazil using only limited local data, improving yield estimates for this key agricultural region and potentially providing strategic benefits to global soybean markets. The newly published work by
Amid the remains of a sumptuous villa near Pompeii, the hard-hatted conservationist scraped away centuries-old ash to reveal a vibrant red fresco.
While most of the world's glaciers are retreating as the climate warms, a small but significant population behaves very differently—and the consequences can be severe. A team of international scientists, led by the University of Portsmouth, has carried out a comprehensive
The EPA has scrapped a rule stating that climate change harms human health. Here’s what that could mean
As ocean temperatures rise due to climate change, corals and other sensitive organisms survive where temperatures are less extreme. But a new study from researchers at Florida Tech, published this month in the journal Communications Earth & Environment, found that local land
Physicists in Leiden have built a microscope that can measure no fewer than four key properties of a material in a single scan, all with nanoscale precision. The instrument can even examine complete quantum chips, accelerating research and innovation in the field of quantum
Using advanced machine learning and climate models, researchers have shown that the ancestors of crops like wheat, barley, and rye probably were much less widespread in the Middle East 12,000 years ago than previously believed. This challenges traditional assumptions about the
The currents of the oceans, the roiling surface of the sun, and the clouds of smoke billowing off a forest fire—all are governed by the same laws of physics and give rise to a complex phenomenon known as turbulence. But precisely modeling this chaotic motion of fluids,
Freshwater streams, ponds and lakes across the United States are becoming saltier, and new research from the University of Missouri shows the damage may be greater than scientists once thought. Scientists at Mizzou's College of Agriculture, Food and Natural Resources found that
The Trump administration on Thursday revoked a scientific finding that long has been the central basis for U.S. action to regulate greenhouse gas emissions and fight climate change, the most aggressive move by the president to roll back climate regulations.
Four worlds around a small, dim star are challenging theories of planet formation
Astronomers have watched a dying star fail to explode as a supernova, instead collapsing into a black hole. The remarkable sighting is the most complete observational record ever made of a star's transformation into a black hole, allowing astronomers to construct a
Scientists have identified a crucial mechanism that allows plants to shape their vascular systems, determining whether they grow soft edible storage organs or develop the rigid woody tissue characteristic of trees. Published in Science, research led by the University of
A global team of astronomers, led by the University of Warwick, have used a European Space Agency (ESA) telescope to discover a planetary system that turns our understanding of planet formation upside down, with a distant rocky world. In our solar system, the inner planets
Some genetic mutations that are expected to completely stop a gene from working surprisingly cause only mild or even no symptoms. Researchers in previous studies have discovered one reason why: cells can ramp up the activity of other genes that perform similar functions to make
Billions of American chestnut trees once covered the eastern United States. They soared in height, producing so many nuts that sellers moved them by train car. Every Christmas, they're called to mind by the holiday lyric "chestnuts roasting on an open fire."
A new study from an interdisciplinary German research collaboration, led by the Haptic Intelligence Department at the Max Planck Institute for Intelligent Systems (MPI-IS), reveals the secret to the gentle dexterity of the elephant trunk. The 1,000 whiskers that cover an
A rocky exoplanet in the LHS 1903 system defies planet formation models, hinting that gravitational upheaval reshaped the red dwarf’s four worlds.
Pachyderm whiskers are more flexible at the tip than the base, allowing elephants to complete delicate tasks with their incredibly strong trunks
A “disappearing” star in the Andromeda galaxy is the closest and best candidate for a newborn black hole that astronomers have ever seen
New research reveals the neurochemical cocktail brewing in bee brains when they learn The post A Peek Inside the Minds of Honeybees appeared first on Nautilus .
New analysis on 2017 Hubble images of the Jupiter-family comet, 41P/Tuttle–Giacobini–Kresak (41P/TGK), indicates that the comet underwent a spin reversal between April and December 2017. While this behavior is not unheard of, 41P/TGK's rotational changes were deemed
An international team of scientists has discovered that a small, low-abundance protein plays a surprisingly big role in assembling carboxysomes—specialized bacterial microcompartments that enable efficient carbon fixation and underpin much of life on Earth. The study, published
It is well documented that the Gulf Stream plays a pivotal role in the climate system through its transfer of heat, which ultimately supplies warmth to northern latitudes in the North Atlantic. What remains less well understood is how the Gulf Stream influences the climate
DNA, the blueprint of life, is best known for its fundamental role as genetic material—storing and transmitting biological information through the precise sequence of its bases. For decades, this information-storage function has defined how we think about DNA. But what if DNA
New research has found that we are more likely to back policies aimed at tackling climate change when we feel fearful, but feelings of dread make us less likely to support such policies.
A new study co-authored by Yale sociologist Emma Zang reveals stark racial, ethnic, and sex disparities in the marital status and living arrangements of older adults in the United States. Using a novel analytical method, Zang and her co-authors estimated the number of years
New research has found that children in England with caring responsibilities are 35% less likely than their peers to reach the expected standard for reading, writing, and math by the end of primary school. The study is a collaboration between researchers from Anglia Ruskin
The activity of certain neurons may influence our endurance for exercise, and these could be targeted to help us run faster for longer
When the Winter Olympics kicked off in 1924, the city of Chamonix, France, had the glacial temperatures and heavy snowfall needed to host the Games. In fact, just weeks before the games kicked off, a massive snowstorm brought more than 5.6 feet of snow in 24 hours, requiring
There's been a seismic shift in science, with scientists developing new AI tools and applying AI to just about any question that can be asked. Researchers are now putting actual seismic waves to work, using data from the world's largest repository of earthquake data to develop
A drone equipped with low-cost air quality sensors has revealed unexpectedly high concentrations of particulate matter at around 100 meters above ground level in Delhi. These new vertical insights could play an important role in urban haze understanding and mitigation. The
Pioneering paleontologist Barnum Brown took on some curious gigs outside of his digs The post The Spy Who Found T. Rex appeared first on Nautilus .
A lung cancer trial bolsters a long-held idea that treatment timing matters, showing a simple shift could help immunotherapy work better and extend lives.
A new study from the Sheffield Addictions Research Group (SARG) has found that public health policies that reduce spending on harmful products can actually provide a significant boost to U.K. jobs and the wider economy. The research, published in the journal Addiction,
Young children who grew up in slavery on Surinamese plantations were much more likely to die if they were without a mother. This is evident from a historical analysis of Surinamese slave registers by researchers at Radboud University and Wageningen University & Research. Their
