"Sea firefly" ostracods demonstrate collective synchrony with bioluminescent mating signals
A team of evolutionary biologists and limnologists affiliated with multiple institutions in the U.S. has described the synchronous bioluminescent signals they observed being produced by a type of marine ostracod (Crustacea; Luxorina). In their paper.....»»
Survey results suggest men with expensive cars seen as having a higher mating value
A team of behavioral scientists at Federal University of Rio Grande do Norte, in Brazil, has found via survey results that people view men who drive luxurious cars as having a higher mating value and other positive attributes. In their study, reporte.....»»
Avian supergene study explores the evolutionary paradox behind the unusual mating strategies of the ruff
In the colorful world of avian courtship, the ruff (Calidris pugnax) is in a league of its own. Breeding in marshes and wet meadows across Eurasia, the males of this medium-sized sandpiper species are well-known for their distinctive mating strategie.....»»
Study: Why a spritz of water before grinding coffee yields less waste, tastier espresso
"It turns out you can’t cut corners if you want to achieve excellence.” Researchers demonstrate how adding a splash of water reduces static electricity when grinding coffee. Credit: University of Oregon.....»»
Forecasts may help protect marine life a year in advance
Marine management tools could be used to help avoid whale entanglements or sea turtle bycatch up to a year in advance, suggests a Nature Communications paper. The findings demonstrate that these tools (which already exist) could be used to forewarn o.....»»
Radio signals unveil secrets of massive galaxies
Black holes—the cosmic behemoths known for powering some of the brightest radio wave sources in the universe—were the focal point of a study led by Associate Professor Michael Brown, from the School of Physics and Astronomy at Monash University......»»
Watch how these 6 planets orbit their star in perfect sync
Astronomers have discovered a special star system where six sub-Neptune planets orbit their host star in perfect synchrony. Astronomers have observed a solar system where six planets are in perfect sync with each other as they dance through spa.....»»
Q&A: Unveiling a new era of imaging—engineers lead breakthrough microscopy techniques
When microscopes struggle to pick up faint signals, it's like trying to spot subtle details in a painting or photograph without your glasses. For researchers, this makes it difficult to catch the small things happening in cells or other materials. In.....»»
A six-planet solar system in perfect synchrony has been found in the Milky Way
Astronomers have discovered a rare in-sync solar system with six planets moving like a grand cosmic orchestra, untouched by outside forces since their birth billions of years ago......»»
Rocket Report: A mysterious explosion in China; Firefly tests new engine
Firefly Aerospace has announced a major milestone for its new medium-lift rocket. Enlarge / Imagery from Europe's Sentinel-2 satellite shows the aftermath of an explosion on a test stand at the Jiuquan Satellite Launch Center in.....»»
Control over friction, from small to large scales
Friction is hard to predict and control, especially since surfaces that come in contact are rarely perfectly flat. New experiments demonstrate that the amount of friction between two silicon surfaces, even at large scales, is determined by the formin.....»»
Scientists discover rare six-planet system that moves in strange synchrony
Scientists have discovered a rare sight in a nearby star system: Six planets orbiting their central star in a rhythmic beat. The planets move in an orbital waltz that repeats itself so precisely that it can be readily set to music......»»
"Sea firefly" ostracods demonstrate collective synchrony with bioluminescent mating signals
A team of evolutionary biologists and limnologists affiliated with multiple institutions in the U.S. has described the synchronous bioluminescent signals they observed being produced by a type of marine ostracod (Crustacea; Luxorina). In their paper.....»»
Study: The serotine bat uses its super-large penis as an arm when mating
Further research involves building a "bat porn box" to catch more mating acts on camera. Enlarge / "That's not my arm": Male serotine bats have such large penises, they can use them as an arm while mating. (credit: Alona Shulenko.....»»
Emergence of collective phenomena in fractured rocks: Exploring the "more is different" perspective
For many decades, the rock mechanics community has been tacitly assumed that a rock mass can be equated to the sum of fractures and intact rocks. Accordingly, the behavior of a rock mass can be understood by decomposing it into smaller pieces and cha.....»»
Researchers hijack solar cell technology to develop a simple spray test for lead
AMOLF researchers have used the special properties of perovskite semiconductors to develop a simple spray test to demonstrate the presence of lead. Perovskite is a material suitable for use in LEDs and solar cells, for example. A lead-containing surf.....»»
Extreme rainfall increases exponentially with global warming: Study
State-of-the-art climate models drastically underestimate how much extreme rainfall increases under global warming, according to a study published Monday that signals a future of more frequent catastrophic floods unless humanity curbs greenhouse emis.....»»
New fluorescence-based methods for fast and accessible light intensity measurements
Accurate measurements of light intensity provide vital data for scientists and everyday applications. For example, precise values help optimize microscopy signals, trigger physiological processes in the brain, and drive light-absorbing reactions whil.....»»
Separating out signals recorded at the seafloor
Blame it on plate tectonics. The deep ocean is never preserved, but instead is lost to time as the seafloor is subducted. Geologists are mostly left with shallower rocks from closer to the shoreline to inform their studies of Earth history......»»
Bioinspired self-assembled colloidal collectives of active matter systems
Active matter systems feature unique behaviors that include collective self-assembly structures and collective migration. However, the efforts to realize collective entities in spaces without wall-adhered support, in order to conduct three-dimensiona.....»»
Why student experiments with generative AI matter for our collective learning
Generative artificial intelligence (GenAI) tools like ChatGPT based on Large Language Models (LLMs) are revolutionizing the ways we think, learn and work......»»