Space Exploration Speaks to the Core of Who We Are
Astrobiologist Caleb Scharf’s 3 greatest revelations while writing his latest book, The Giant Leap The post Space Exploration Speaks to the Core of Who We Are appeared first on Nautilus .
Headlines
- All
- Africa
- Asia
- Business
- Culture
- Environment
- Europe
- Gaming
- Markets
- Middle East
- Movies & TV
- Music
- Politics
- Science
- South America
- Tech
- World News
We’re Evolving Beyond This Rock Right Now
Life is already busy making its transition to being interplanetary The post We’re Evolving Beyond This Rock Right Now appeared first on Nautilus .
El Niño and La Niña synchronize global droughts and floods, study finds
Water extremes such as droughts and floods have a huge impact on communities, ecosystems, and economies. Researchers with The University of Texas at Austin have turned their attention to tracking these extremes across Earth and have discovered what is driving them.
What most corporate carbon reports get wrong, and how to fix them
A new Stanford-led analysis of corporate carbon disclosures finds that companies undercount emissions from their supply chains by billions of tons.
Atmospheric physicists find error in widely cited Arctic snow cover observations
For decades, the United Nations' Intergovernmental Panel on Climate Change (IPCC) has offered a snapshot of the planet's changing climate—but University of Toronto researchers have found that some of the underlying data underrepresents a key driver of Arctic warming.
How Brain Waves Shape Your Sense of Self
It’s all a matter of timing The post How Brain Waves Shape Your Sense of Self appeared first on Nautilus .
Fruit flies' embryonic stage reveals that climate adaptation begins early
As the climate changes, scientists are concerned about how well plants and animals will adapt to rapid warming. A new University of Vermont study has explored the early embryonic life stage of a globally common fruit fly, Drosophila melanogaster, looking at how the eggs
Robotic nanoprobe enables precise extraction of a single mitochondrion from a living cell
Mitochondrial dysfunction is associated with various chronic diseases and cancers, including neurodegenerative diseases and metabolic syndrome. Gently extracting a single mitochondrion from within a living cell—without causing damage and without the guidance of fluorescent
Designer enzyme enables yeast to produce custom fatty acids, reducing need for palm oil
Whether they are laundry detergents, mascara, or Christmas chocolate, many everyday products contain fatty acids from palm oil or coconut oil. However, the extraction of these raw materials is associated with massive environmental issues: Rainforests are cleared, habitats for
Fungal mechanism reveals how powdery mildew overcomes wheat immune defenses
Cereals have natural resistance to pathogenic fungi, but powdery mildew, for example, can overcome this resistance. A team at the University of Zurich has now discovered a new mechanism that enables powdery mildew to outsmart the immune system of wheat. This opens the door to
How E. coli exploit fluid flow and channel shape to swim upstream and cause infections
"The UN estimates that by 2050, common bacterial infections could kill more people than cancer," says Arnold Mathijssen, a biophysicist at the University of Pennsylvania who studies how active particles like bacteria move in fluidic systems. "Bacteria are remarkably fast,
Open-source model more accurately measures greenhouse gas emissions from natural gas
McGill engineering researchers have introduced an open-source model that makes it easier for experts and non-experts alike to evaluate greenhouse gas emissions from U.S. natural gas supply chains and yields more accurate results.
Designing atomic coordination for sustainable hydrogen peroxide electrosynthesis
By fine-tuning the surroundings of single cobalt atoms, researchers reveal how tiny design changes can steer oxygen reactions toward cleaner and more efficient hydrogen peroxide production.
Take a Look at the Hairy Mouthparts of a Queen Bee
They’re actually what sets her apart from her worker bees The post Take a Look at the Hairy Mouthparts of a Queen Bee appeared first on Nautilus .
An AI-driven strategy to accelerate microbial gene function discovery
We know the genes, but not their functions—to resolve this long-standing bottleneck in microbial research, a joint research team has proposed a cutting-edge research strategy that leverages artificial intelligence (AI) to drastically accelerate the discovery of microbial gene
Tiny Mars's big impact on Earth's climate: How the red planet's pull shapes ice ages
At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the extent to which Mars is quietly tugging on Earth's orbit and shaping the cycles that drive long-term climate patterns here, including ice ages.
How marine viruses help fuel underwater oxygen-rich zones
Newly published interdisciplinary research led by the University of Tennessee, Knoxville, and University of Maryland shows that viral infection of blue-green algae in the ocean stimulates productivity in the ecosystem and contributes to a rich band of oxygen in the water.
Surface ceramics reveal self-sufficient rural economy in Ancient Samos
An international team of researchers has uncovered hidden clues about life in the hills of ancient southwest Samos, Greece.
Queen bumblebees are poor foragers thanks to sparse tongue hair
The density of fine hairs on bumblebees’ tongues determines how much nectar they can collect — and workers put queen bees to shame.
When Fake Nuclear Disaster Fallout Reached Los Angeles
A 1965 test revealed how people would fare if a nuclear rocket launch went wrong The post When Fake Nuclear Disaster Fallout Reached Los Angeles appeared first on Nautilus .
Plastic—when a miracle technology becomes a burden
Plastic is everywhere in modern society. While it has paved the way for enormous progress, the pollution it leaves behind is now creating major challenges.
Overlooked decline in grazing livestock brings risks and opportunities
For decades, researchers have focused on the problem of overgrazing, in which expanding herds of cattle and other livestock degrade grasslands, steppes and desert plains. But a new global study reveals that in large regions of the world, livestock numbers are substantially
In a new kind of plant trickery, this yam fools birds with fake berries
Black-bulb yam’s mimicry tricks birds into spreading its berrylike clones. The plant's novel strategy helps it spread without seeds or sexual reproduction.
How hidden factors beneath Istanbul shape earthquake risk
The fault beneath Istanbul doesn't behave the way scientists once thought.
Hubble spies stellar blast setting clouds ablaze
This new NASA Hubble Space Telescope image captures a jet of gas from a forming star shooting across the dark expanse. The bright pink and green patches running diagonally through the image are HH 80/81, a pair of Herbig-Haro (HH) objects previously observed by Hubble in 1995.
A new valve for quantum matter: Steering chiral fermions by geometry alone
A collaboration between Stuart Parkin's group at the Max Planck Institute of Microstructure Physics in Halle (Saale) and Claudia Felser's group at the Max Planck Institute for Chemical Physics of Solids in Dresden has realized a fundamentally new way to control quantum
Sick Astronaut on ISS Forces Early Transfer of Command from NASA Crew Member to Russian Cosmonaut
NASA astronaut and ISS leader Mike Fincke transferred station command to a Russian cosmonaut ahead of an unprecedented medical evacuation
Monkeys are on the loose in St. Louis and AI is complicate efforts to capture them
Multiple monkeys are on the loose in St. Louis, and AI-generated images are complicating the effort to find them.
How floodwaters impact fossil formation
A new study by the University of Minnesota challenges previous classifications paleontologists use to determine how the fossil record is formed. They investigated how dinosaur and mammal bones are transported and buried by floodwaters to understand how the remains of animals
Silky shark tagging study reveals gaps in marine protected areas
The limited range of marine protected areas (MPAs) offers reduced protection to vulnerable species such as the highly mobile silky shark (Carcharhinus falciformis). Because the survival of these sharks is threatened by commercial fisheries and the global fin trade, more
Complex life on planets orbiting the galaxy's most common stars may be unlikely
In a blow to anyone dreaming that complex life may exist elsewhere in the universe, a new study suggests we're unlikely to find it around many of the most common stars in the galaxy.
Nightingales strike right chord in territorial singing duels
During conversation, people sometimes synchronize their voices in ways that often go completely unnoticed. Talking speeds converge, sentence lengths shift, turn-taking rhythms fall into sync. New research from the Max Planck Institute for Biological Intelligence and the
Compressed data technique enables pangenomics at scale
Engineers at the University of California have developed a new data structure and compression technique that enables the field of pangenomics to handle unprecedented scales of genetic information. The team, led by UC San Diego electrical and computer engineering professor
The secrets of the invasive short-spined thrips
Lush homeowner gardens and thriving farms and nurseries across the globe are fighting a tiny invader considered one of the world's most damaging pests.
High-speed AFM imaging reveals how brain enzyme forms a dodecameric ring structure
Scientists at the Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, have captured real-time images showing how a key brain enzyme organizes itself to help memory formation.
The cosmic seesaw: Black holes eject material as winds or jets, but not both at once
Astronomers at the University of Warwick have discovered that black holes don't just consume matter—they manage it, choosing whether to blast it into space as high-speed jets or sweep it away in vast winds.
Retail therapy fail? Online shopping may raise stress more than news, email or adult content
Planning to save time by doing your shopping online? If so, it's possible you're not doing your well-being any favors. A study from Aalto University in Finland has found that online shopping is more strongly linked to stress than reading the news, checking your inbox or
Feeling stressed? Help yourself by stepping into the shade of trees
Have you ever considered a walk in a tree-shaded park to relieve stress? If you have, you're hardly alone, according to new University of Florida research published in the journal Trees, Forests and People.
What Christian Reconstructionism is, and why it matters in US politics
Christian Reconstructionism is a theological and political movement within conservative Protestantism arguing that society should be governed by biblical principles, including the application of biblical law to both personal and public life.
Mangrove loss is making the Niger Delta more vulnerable: We built a model that can track how the forests are doing
Rivers State on Nigeria's coastline has some of Africa's largest mangrove ecosystems. The Niger Delta itself contains the third-largest mangrove forest in the world. These trees support fisheries, biodiversity and the livelihoods of thousands of people.
Why the mad artistic genius trope doesn't stand up to scientific scrutiny
Vincent van Gogh sliced off his ear with a knife during a psychotic episode. Ballet dancer Vaslav Nijinsky developed schizophrenia and spent the last 30 years of his life in hospital. Virginia Woolf lived with bipolar disorder, eventually taking her own life as she felt another
The economics of climate risk ignores the value of natural habitats
When Hurricane Delta hit Mexico's Caribbean coast in 2020, insurance payouts were released within days—not to rebuild hotels or roads, but to repair coral reefs.
Why Greenland's vast natural resources won't necessarily translate into huge profits
The US is saber-rattling over Greenland once again. The vast island's natural resources are back on the agenda, a year after then-US national security advisor Michael Waltz announced: "This is about critical minerals. This is about natural resources."
Researchers harness nonlinear Compton scattering to create sharper, multicolor gamma-ray beams
Researchers from Skoltech, MEPhI, and the Dukhov All-Russian Research Institute of Automation have proposed a new method to create compact gamma-ray sources that are simultaneously brighter, sharper, and capable of emitting multiple "colors" of gamma rays at once.
Quantum computers could help sharpen images of exoplanets
Combining two kinds of quantum computing devices could be just the trick for taking better images of faint, faraway exoplanets
Hemp roots offer new opportunities for farmers and cancer research
In a groundbreaking study, scientists at the U.S. Department of Agriculture, Agricultural Research Service (ARS) redefined the value of roots in industrial hemp, providing new opportunities for industrial hemp growers and opening new avenues for pediatric cancer research.
Scientists reveal what drives homosexual behavior in primates
Homosexual behavior in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh environments, are hunted by predators or live in more complex societies, scientists said Monday.
Surprise discovery reveals silica's hidden potential in flat optics
An unexpected discovery in a Harvard lab has led to a breakthrough insight into choosing an unconventional material, silica, to make optical metasurfaces—ultra-thin, flat structures that control light at the nanoscale and are already replacing traditional optical devices like
Cat disease challenges what scientists thought about coronaviruses
Researchers at the University of California, Davis, have uncovered new details about how a once-deadly coronavirus disease in cats spreads through the immune system. The findings may help scientists better understand long COVID and other long-lasting inflammatory illnesses in
Mars was once a 'blue planet': Ancient river deltas point to vast ocean
Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very similar to classic river deltas on Earth. These are traces of rivers that have deposited their sediments into an ocean. This shows that Mars was a "blue
