Light pollution affects coastal ecosystems, too—this underwater "canary" is warning of the impacts
In the early 20th century, canaries were used as early warning systems in coal mines to alert miners to rising levels of carbon monoxide......»»
Apple Intelligence beta access will have a waitlist; use outside US may be slow
We already knew it was going to be a wait for Apple Intelligence beta access, with the company warning that the new features won’t be available until later in the year, but code found in iOS 18 indicates that there will be a waitlist for access......»»
How to adjust the flashlight"s focus and beam shape in iOS 18
Apple's iOS 18 update provides more control over how the flashlight functions on an iPhone, Here's how to adjust how it produces and focuses light.The flashlight feature on an iPhoneThe flashlight function in iOS turns on the rear flash, illuminating.....»»
Chinese astronomers discover a high-velocity star ejected from globular cluster Messier 15
Chinese astronomers report the discovery of a new high-velocity star about 4,200 light years away. The newfound star, designated J0731+3717, turned out to be ejected from the globular cluster Messier 15 by an intermediate-mass black hole. The finding.....»»
Switching nanomagnets using infrared lasers
When molecules are irradiated with infrared light, they begin to vibrate due to the energy supply. For Andreas Hauser from the Institute of Experimental Physics at Graz University of Technology (TU Graz), this well-known phenomenon was the starting p.....»»
How did a satellite galaxy of the Milky Way come to be? Physicists offer an explanation
Crater 2, located approximately 380,000 light years from Earth, is one of the largest satellite galaxies of the Milky Way. Extremely cold and with slow-moving stars, Crater 2 has low surface brightness. How this galaxy originated remains unclear......»»
Haiku poems may shine a light on humans" relationship with insects, study suggests
Haiku poems have reflected humans' experiences in nature for hundreds of years, including observations of bugs and other wildlife. Recently, Penn State researchers analyzed which insects were mentioned the most in haiku—with butterflies, fireflies.....»»
Researchers reprogram bacterial gene activity with red light
Researchers at the University of Bayreuth have changed the sensitivity of bacterial systems for controlling gene activity to red light and reprogrammed their molecular response to the light stimulus. The results, published in Nature Communications, o.....»»
Origins of fast radio bursts come into focus through polarized light
What scientists previously thought about where Fast Radio Bursts (FRBs) come from is just the tip of the iceberg, according to new research led by astronomers at the University of Toronto. The mysteries of the millisecond-long cosmic explosions are u.....»»
A new and simple method for super-resolution microscopy
MINFLUX is a powerful microscopy technique that allows researchers to see objects much smaller than the wavelength of light. A newly developed evolution of the process uses a simpler device to create the light pattern needed to examine the molecule,.....»»
Fine-tuning leaf angle with CRISPR improves sugarcane yield
Sugarcane is the world's largest crop by biomass yield, providing 80% of the sugar and 40% of the biofuel produced worldwide. The plant's size and efficient use of water and light make it a prime candidate to produce advanced renewable, value-added b.....»»
NASA watches Mars light up during epic solar storm
In addition to producing auroras, a recent extreme storm provided more detail on how much radiation future astronauts could encounter on the Red Planet......»»
Study finds natural climate variability impacts Arctic and global warming
When comparing model simulations of Earth's recent warming to real-world observations, differences can arise from several factors, including model errors in the simulated response to increased greenhouse gases and natural fluctuations within the clim.....»»
Study: An estimated 135 million premature deaths linked to fine particulate matter pollution between 1980 and 2020
A study led by researchers from Nanyang Technological University, Singapore (NTU Singapore) revealed that fine particulate matter from 1980 to 2020 was associated with approximately 135 million premature deaths globally. The findings were published i.....»»
Researchers use 3D visualization to predict, prevent hurricane damage
Beginning annually on June 1, hurricane season poses a major threat to Texas coastal communities, causing both physical and financial damage to the areas they hit. This damage can be staggering; when Hurricane Harvey hit in 2017, it cost Galveston $1.....»»
"Quantum optical antennas" provide more powerful measurements on the atomic level
Similar to how a radio antenna plucks a broadcast from the air and concentrates the energy into a song, individual atoms can collect and concentrate the energy of light into a strong, localized signal that researchers can use to study the fundamental.....»»
Novel quantum sensor breaks limits of optical measurement using entanglement
The Korea Research Institute of Standards and Science (KRISS) has developed a novel quantum sensor technology that allows the measurement of perturbations in the infrared region with visible light by leveraging the phenomenon of quantum entanglement......»»
Small, cool and sulfurous exoplanet may help write recipe for planetary formation
A surprising yellow haze of sulfur dioxide in the atmosphere of a gas "dwarf" exoplanet about 96 light years away from our own solar system makes the planet a prime target for scientists trying to understand how worlds are formed......»»
iOS 18 adds Apple Intelligence, customizations, and makes Android SMS nicer
Mail gets categories, Messages gets more tapbacks, and apps can now be locked. Enlarge (credit: Apple) The biggest feature in iOS 18, the one that affects the most people, was a single item in a comma-stuffed sentence by.....»»
Only 10% of Australia"s native plants can be bought as seed: How to make plantings more diverse
More than 52 million hectares of land across Australia is degraded. Degraded land lacks biodiversity and the natural balance of healthy ecosystems, making it unfit for wildlife or cultivation. This means we are losing the benefits that healthy ecosys.....»»
Researchers measure the cost of unsustainable industrial fishing on coastal communities—and it"s vast
Shark finning—the practice of removing the fins from a captured shark and discarding the rest, often still alive, back into the ocean—is banned in many countries due to its inhumane and unsustainable nature. However, these fins are highly valued.....»»