NASA’s Artemis II mission is officially on track for the moon
The Orion spacecraft just completed its last planned major fuel burn, setting its course for the rest of its ten-day journey around the moon and back
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Accelerator programs have more work to do when it comes to supporting women entrepreneurs, research finds
Accelerator programs are supposed to give entrepreneurs the mentorship, training and skills boost that will help launch them toward success. But in countries where the gender playing field still steeply tilts toward male advantage, women-led businesses that participated in
Scientists study radiation limits for safer seafood shipping
Scientists at Florida International University have identified a promising way to safely ship fish long distances without losing vital vitamin D, using a method already widely applied to preserve other foods—gamma irradiation.
Cell lineage tracing reveals early‑segregated germline in plants
August Weismann's germ plasm theory of the late 19th century posited that only germ cells, e.g., sperm and egg cells in animals or pollen and ovule cells in plants, transmit genetic information to the next generation, and that somatic mutations represent an evolutionary dead
New microwave frying technique could make french fries much healthier
Scientists have discovered a way to make French fries less greasy without ruining their taste. By combining regular frying with microwave heating, they reduce the amount of oil absorbed during cooking. The key lies in pressure inside the food—microwaves help push oil out
The unseen challenges of life on the moon
For the first time since the Apollo era, humans are preparing not just to visit the moon, but to live and work there for weeks, months—and eventually years.
Dalí's 'sublime' amber medium may explain unusual aging in a museum masterpiece
As part of the FED-tWIN Face-to-Face project, a multidisciplinary team bringing together the European Centre of Archaeometry (University of Liège, ULiège), the Royal Museums of Fine Arts of Belgium (RMFAB), CNRS-Sorbonne University and Ca' Foscari University of Venice has
Platform for precise cellular control uses non-genetic DNA decoupled from genetic information
Stepping away from its billions-of-years-old role as a genetic blueprint, DNA is now embarking on a new journey as an active field agent within cells. This research by a team led by Professor Jongmin Kim and Ph.D. candidate Geonhu Lee from the Department of Life Sciences at
Q&A: Is the world really running out of chocolate?
Chocolate prices have jumped again this Easter, and it has a lot of people concerned about how much higher they can go—and why they are so high in the first place.
Engineered E. coli dependency may help contain microbes to defined areas
Take a typical fish out of the water and it won't live long. It gets the oxygen it needs from the water it swims in. In a similar way, scientists are exploring dependency as a method of controlling what microbes can do and where they can do it.
New 2D material demonstrates capability for ultrathin waveplates
Polarization has always been a core property of light that is essential for a broad range of everyday applications, including displays (LED, LCD, 3D Cinematics), photography, as well as satellite and antenna technologies. The ability to tune light polarization empowers us with
Want to be a citizen scientist? Here are five ways to get involved
Ever wondered what it might feel like to spot giant spider crabs while you're snorkeling? Or check plants for the circular holes that indicate native bees are collecting nest materials? Citizen science relies on people like you—more than a million of them in Australia,
This tiny organism simply loves corners, using geometry to sense its world
A surprising observation in the lab has revealed a remarkable ability in Stentor coeruleus, a single-celled organism about one millimeter long. Sometimes nicknamed the "platypus" of microorganisms for its trumpet-like shape, this tiny creature appears to have a distinct
What’s the Oldest Living Animal on Earth?
Respect your elders The post What’s the Oldest Living Animal on Earth? appeared first on Nautilus .
One-atom substitution successfully tunes molecular heat transport for the first time
Control of heat transport in nanostructures is of central importance for numerous modern technologies—from high-performance computer chips that need to be cooled to energy converters—and is a highly active area of research. While great progress has been made in recent years in
A global carbon credit program risks rewarding the wrong behavior
A United Nations-backed framework for protecting tropical forests could allow governments to collect income from carbon credits without advancing forest conservation. The weakness lies in how the program calculates baselines, which is the expected rate of deforestation without
Satellite data map reveals 33 subglacial lakes beneath the Canadian Arctic
Researchers have created the first map of a network of subglacial lakes in the Canadian Arctic showing 33 bodies of water under glaciers. Using a decade of ArcticDEM satellite data of Earth's surface height, a team of researchers including the University of Waterloo has
Ghostly particles: Dark radiation may have masqueraded as neutrinos
New research suggests that neutrinos in the early universe may have transformed into a previously unknown form of radiation. A study from Washington University in St. Louis offers a new way to explain certain puzzling observations about how the universe evolved.
Ultra-low asparagine wheat developed using precision gene editing
Scientists at Rothamsted Research have successfully developed wheat with dramatically reduced levels of asparagine, without affecting yield, using gene editing techniques, offering a promising route to safer food production and improved regulatory compliance. Results from two
Artemis II to test new models that predict solar particle storms up to a day ahead
During the Artemis II mission launched Wednesday, NASA will test out a pair of new solar radiation forecasts, developed at University of Michigan Engineering, designed to protect astronauts venturing away from Earth. The forecasts will provide warnings of harmful solar
Early data from Vera C. Rubin Observatory reveals over 11,000 new asteroids
Using preliminary data from the Vera C. Rubin Observatory, scientists have discovered over 11,000 new asteroids. The data were confirmed by the International Astronomical Union's Minor Planet Center (MPC), making this the largest single batch of asteroid discoveries submitted
Mesoporous silica catalyst enables α-allylation of simple ketones using allyl alcohols
A research team reports they have created an organic reaction called α-allylation with simple ketones and allyl alcohols. This work holds the potential for use in the development of next-generation catalysts. The research is published in the journal ACS Catalysis on March 2,
Quantum entanglement between electrons and ions captured at attosecond timescale
Quantum mechanics is extremely successful at describing the behavior of matter at the atomic level. This success forces one to accept that certain aspects of physical reality go far beyond our intuition. Among these, none is more intriguing than the concept of quantum
'Serendipitous' discovery of Martian ripple marks reveals an ancient sandstorm
The search for life on Mars involves the efforts of scientists from many different disciplines. An important aspect of that search is to study Martian sedimentary rocks for information about the planet's environment when it is likely that the surface environment hosted abundant
Atomic distortions reveal new clues about superconductivity
A team of researchers has identified atomic distortions that may be linked with high-temperature superconductivity in a promising class of nickel-based materials, offering new insight into how next-generation superconductors might be designed.
RFK, Jr., and EPA announce plan to track microplastics in tap water and humans
The Department of Health and Human Services and the Environmental Protection Agency announced a joint effort to track microplastics in drinking water—but experts say doing so will be difficult
Laser-powered wireless hits 360 Gbps and uses half the energy of Wi-Fi
A new breakthrough in wireless technology could dramatically boost internet speeds while cutting energy use—by switching from radio waves to light. Researchers have developed a tiny chip packed with dozens of miniature lasers that can transmit massive amounts of data
EPA moves to designate microplastics and pharmaceuticals as contaminants in drinking water
The Environmental Protection Agency proposed Thursday to include microplastics and pharmaceuticals on a list of contaminants in drinking water for the first time, a step that could lead to new limits on those substances for water utilities.
Giant 'forbidden planet' orbiting small star shows an unusually low-metal atmosphere
Scientists have discovered that a highly unusual giant planet—sometimes called "forbidden"—could have an atmosphere with fewer heavier elements than its host star. University of Birmingham astrophysicist Dr. Anjali Piette worked with an international research team to analyze
Astronomers find a third galaxy missing its dark matter, validating a violent cosmic collision theory
Astronomers have long argued that dark matter is the invisible scaffolding that holds galaxies together. Without its immense gravitational pull, the rotational spins of galaxies would force them to simply fly apart. But now, scientists have found a string of galaxies that seem
How to Track the Artemis II Mission
And eavesdrop on mission control The post How to Track the Artemis II Mission appeared first on Nautilus .
UV light method offers repeat recycling for acrylic plastics without the environmental cost
A breakthrough method for chemically recycling acrylic—one of the world's most widely used plastics—has been developed by researchers at the University of Bath. In contrast to conventional mechanical recycling, this method uses lower temperatures and sustainable solvents
Conventional weapons normalized mass violence, researcher argues
Conventional weapons are generally presented as controllable, proportionate and morally acceptable, unlike weapons of mass destruction. It is this assumption that is challenged by research conducted by Julien Pomarède at the Centre for the Study of War and Violence at the
Surprise fossil discoveries push back the evolution of complex animals
A fossil bed in China containing animals up to 554 million years old suggests that we may have to reconsider the idea that life suddenly diversified during the Cambrian explosion
Bumblebees surprise scientists by showing a sense of rhythm
Recognising rhythmic patterns was thought to require a big brain, but a series of experiments has shown that buff-tailed bumblebees have this ability, too
Compact flat-lens system can generate nondiffracting bottle beams
Most laser sources produce Gaussian beams that diverge as they propagate. This natural spreading limits their effectiveness in applications that require light to remain concentrated over long distances. To overcome this challenge, structured light beams have been developed,
Deep mantle deformation is linked to subducted slabs, global map shows
Slow roiling convection currents deep within Earth's mantle, which are associated with the movements of tectonic plates, also deform the material of the mantle itself. Now, a new study in The Seismic Record confirms that much of this deformation in the lowest level of the
Rudeness may be rewarded—as a response to rudeness
If you don't have anything nice to say, perhaps it's OK to say it anyway—if responding to someone who has treated you or your team rudely, new Cornell research suggests. Civil responses to disrespectful behavior remain the best option. But in a variety of contexts—from hockey
Are Gossiping Mushrooms Sharing Your Public Urination Secrets?
Either way, show a little decorum, okay? The post Are Gossiping Mushrooms Sharing Your Public Urination Secrets? appeared first on Nautilus .
Fossils reveal many complex animals existed before the Cambrian explosion
Hundreds of Chinese fossils from the dawn of animal evolution may change how scientists think of this critical period of prehistory.
How the octopus uses its 'taste by touch' sensory system to feel out potential mates
A new study by Harvard biologists reveals how octopuses feel their way to potential mates with a "taste by touch" sensory system and can even couple at arm's length without actually seeing each other. In a study featured on the cover of Science, the researchers deciphered how
How mitochondria organize our 'second genome'
EPFL scientists have discovered that a simple shape change in mitochondria helps cells evenly distribute their mitochondrial DNA, solving a long-standing puzzle.
Graphene 'nano-aquariums' capture atomic-resolution videos of gold atoms in solvents
A team led by scientists at the National Graphene Institute (NGI) at The University of Manchester has developed the first technique capable of capturing atomic‑resolution videos of individual gold atoms 'dancing' across a surface surrounded by liquid, opening a window into a
Spectacular fossil treasure trove pushes back origins of complex animals
A newly discovered fossil site in southwest China has transformed our understanding of how complex animal life emerged on Earth, revealing that many key animal groups had already evolved before the start of the Cambrian Period. The study, led by researchers at Oxford
‘Jaw-dropping’ fossils reset the clock on when complex animals evolved
A treasure trove of fossils from China shows that the Cambrian explosion may have been less explosive than scientists once believed
Octopus sex is even weirder than you think
Scientists have learned how male octopuses’ specialized sperm-depositing arm knows where to go
How Eli Lilly’s new GLP‑1 pill stacks up against Wegovy and other weight‑loss drugs
This week the U.S. Food and Drug Administration approved a second GLP-1 pill for weight loss. The drug, called Foundayo, resulted in an average of 27 pounds lost in 72 weeks
Cryogenic microcalorimetry: New tool for nuclear dating
The moment nuclear material is produced, processed or purified, it sets off a hidden countdown, marked by the half-life of its radioactive atoms as they begin to decay. For scientists tracking the origins of these substances, decoding this natural clock is crucial for verifying
Smartphone rapid test detects microbiologically contaminated water in less than a minute
Worldwide, billions of people rely on water sources whose hygienic quality is unclear or difficult to monitor. Conventional microbiological analysis methods take up to 24 hours, are costly, and require specialized laboratories for evaluation. These delays complicate the
Artemis astronauts await green light for lunar orbit
The four Artemis astronauts circling Earth were awaiting the green light from NASA on Thursday to head for the moon and carry out the first crewed lunar flyby in more than 50 years.
