Overlooked cells might explain the human brain's huge storage capacity
Researchers have a new hypothesis for how brain cells called astrocytes might contribute to memory storage in the brain. Their model, known as dense associative memory, would help explain the brain's massive storage capacity.
Millions of new solar system objects to be found and 'filmed in technicolor' -- studies predict
Astronomers have revealed new research showing that millions of new solar system objects are likely to be detected by a brand-new facility, which is expected to come online later this year.
First direct observation of the trapped waves that shook the world in 2023
A new study has finally confirmed the theory that the cause of extraordinary global tremors in September -- October 2023 was indeed two mega tsunamis in Greenland that became trapped standing waves. Using a brand-new type of satellite altimetry, the researchers provide the first observations to confirm the existence of these waves whose behavior is entirely unprecedented.
Webb reveals the origin of the ultra-hot exoplanet WASP-121b
Tracing the origin of an ultra-hot exoplanet: The chemical composition of WASP-121b suggests that it formed in a cool zone of its natal disc, comparable to the region of gas and ice giants in our Solar System. Methane indicates unexpected atmospheric dynamics: Despite extreme heat, methane was detected on the nightside -- a finding that can be explained by strong vertical atmospheric circulation. First detection of silicon monoxide in a planetary atmosphere: Measurements of this refractory gas allow quantifying the rocky material the planet had accumulated.
Dancing brainwaves: How sound reshapes your brain networks in real time
What happens inside your brain when you hear a steady rhythm or musical tone? According to a new study, your brain doesn't just hear it -- it reorganizes itself in real time.
Researchers recreate ancient Egyptian blues
Researchers have recreated the world's oldest synthetic pigment, called Egyptian blue, which was used in ancient Egypt about 5,000 years ago.
New laser smaller than a penny can measure objects at ultrafast rates
Researchers have engineered a laser device smaller than a penny that they say could power everything from the LiDAR systems used in self-driving vehicles to gravitational wave detection, one of the most delicate experiments in existence to observe and understand our universe.
Long shot science leads to revised age for land-animal ancestor
The fossils of ancient salamander-like creatures in Scotland are among the most well-preserved examples of early stem tetrapods -- some of the first animals to make the transition from water to land. Thanks to new research, scientists believe that these creatures are 14 million years older than previously thought. The new age -- dating back to 346 million years ago -- adds to the significance of the find because it places the specimens in a mysterious hole in the fossil record called Romer's Gap.
Birds nested in Arctic alongside dinosaurs
Spring in the Arctic brings forth a plethora of peeps and downy hatchlings as millions of birds gather to raise their young. The same was true 73 million years ago, according to a new article. The paper documents the earliest-known example of birds nesting in the polar regions.
New quantum visualization technique to identify materials for next generation quantum computing
Scientists have developed a powerful new tool for finding the next generation of materials needed for large-scale, fault-tolerant quantum computing. The significant breakthrough means that, for the first time, researchers have found a way to determine once and for all whether a material can effectively be used in certain quantum computing microchips.
Could 'pausing' cell death be the final frontier in medicine on Earth and beyond?
The process of necrosis, a form of cell death, may represent one of the most promising ways to change the course of human aging, disease and even space travel, according to a new study.
Electronic tattoo gauges mental strain
Researchers gave participants face tattoos that can track when their brain is working too hard. The study introduces a non-permanent wireless forehead e-tattoo that decodes brainwaves to measure mental strain without bulky headgear. This technology may help track the mental workload of workers like air traffic controllers and truck drivers, whose lapses in focus can have serious consequences.
Groundwork laid for designer hybrid 2D materials
Materials scientists have succeeded in creating a genuine 2D hybrid material called glaphene.
Mid-air transformation helps flying, rolling robot to transition smoothly
Engineers have developed a real-life Transformer that has the 'brains' to morph in midair, allowing the drone-like robot to smoothly roll away and begin its ground operations without pause. The increased agility and robustness of such robots could be particularly useful for commercial delivery systems and robotic explorers.
Five things to do in virtual reality -- and five to avoid
A review of experimental research reveals how VR is best used and why it's struggled to become a megahit with consumers.
Nearly five million seized seahorses just 'tip of the iceberg' in global wildlife smuggling
Close to five million smuggled seahorses worth an estimated CAD$29 million were seized by authorities over a 10-year span, according to a new study that warns the scale of the trade is far larger than current data suggest. The study analyzed online seizure records from 2010 to 2021 and found smuggling incidents in 62 countries, with dried seahorses, widely used in traditional medicine, most commonly intercepted at airports in passenger baggage or shipped in sea cargo.
Europe's most complete stegosaurian skull unearthed in Teruel, Spain
Palaeontologists have analyzed the most complete stegosaurian skull ever found in Europe and rewritten the evolutionary history of this iconic group of dinosaurs.
Chemists recreate how RNA might have reproduced for first time
Chemists have demonstrated how RNA (ribonucleic acid) might have replicated itself on early Earth -- a key process in the origin of life.
Ongoing surface modification on Jupiter's moon Europa uncovered
A series of experiments support spectral data recently collected by the James Webb Space Telescope that found evidence that the icy surface of Jupiter's moon Europa is constantly changing. Europa's surface ice is crystallizing at different rates in different places, which could point to a complex mix of external processes and geologic activity affecting the surface.
Observing one-dimensional anyons: Exotic quasiparticles in the coldest corners of the universe
Scientists have observed anyons -- quasiparticles that differ from the familiar fermions and bosons -- in a one-dimensional quantum system for the first time. The results may contribute to a better understanding of quantum matter and its potential applications.
Cosmic mystery deepens as astronomers find object flashing in both radio waves and X-rays
A team of international astronomers have discovered a new cosmic object emitting both radio waves and x-rays.
Solitonic superfluorescence paves way for high-temperature quantum materials
A new study in Nature describes both the mechanism and the material conditions necessary for superfluorescence at high temperature.
Cryogenic hydrogen storage and delivery system for next-generation aircraft
Researchers have designed a liquid hydrogen storage and delivery system that could help make zero-emission aviation a reality. Their work outlines a scalable, integrated system that addresses several engineering challenges at once by enabling hydrogen to be used as a clean fuel and also as a built-in cooling medium for critical power systems aboard electric-powered aircraft.