Material would allow users to "tune" windows to block targeted wavelengths of light
Researchers have demonstrated a material for next generation dynamic windows, which would allow building occupants to switch their windows between three modes: transparent, or "normal" windows; windows that block infrared light, helping to keep a bui.....»»
Prototype sunscreen uses TiO₂ nanoparticles to cool skin while blocking UV rays
Wearing sunscreen is important to protect your skin from the harmful effects of UV radiation but doesn't cool people off. However, a new formula, described in Nano Letters, protects against both UV light and heat from the sun using radiative cooling......»»
Scientists recreate molecular timers to control nanomachine activation rates
Living organisms monitor time—and react to it—in many different ways, from detecting light and sound in microseconds to responding physiologically in pre-programmed ways, via their daily sleep cycle, monthly menstrual cycle, or to changes in the.....»»
Optical spring enables programmable defect mode in new mechanical crystal
Mechanical crystals, also known as phononic crystals, are materials that can control the propagation of vibrations or sound waves, just like photonic crystals control the flow of light. The introduction of defects in these crystals (i.e., intentional.....»»
Faster way to calculate electron structure makes it easier to discover new materials
Figuring out certain aspects of a material's electron structure can take a lot out of a computer—up to a million CPU hours, in fact. A team of Yale researchers, though, are using a type of artificial intelligence to make these calculations much fas.....»»
SpaceX gets green light for seventh Starship test, but when is it?
The FAA has given the nod to SpaceX to conduct its seventh Starship test from its Starbase site in Texas......»»
iOS 18.2 gives Apple Mail its biggest redesign ever, here’s everything new
iOS 18.2 is a huge release for users. New Apple Intelligence features are a major highlight, but so too is the Mail app, which gets its biggest redesign ever. Here’s everything that’s new. more….....»»
Distant blazar discovery supports rapid black hole formation in the early universe
Astronomers have discovered an important piece of the puzzle of how supermassive black holes were able to grow so quickly in the early universe: a special kind of active galactic nucleus so distant that its light has taken more than 12.9 billion year.....»»
Antineutrino detection gets a boost with novel plastic scintillator
How do you find and measure nuclear particles, like antineutrinos, that travel near the speed of light?.....»»
Researchers address material challenges to make commercial fusion power a reality
Imagine if we could take the energy of the sun, put it in a container, and use it to provide green, sustainable power for the world. Creating commercial fusion power plants would essentially make this idea a reality. However, there are several scient.....»»
Dying Light: The Beast: release date window, trailers, gameplay, and more
The next chapter in the Dying Light universe isn't called Dying Light 3, but Dying Light: The Beast. Try not to get bit as we run through everything we know......»»
Gemini app on iPhone update adds model picker for 2.0 Flash
Following Android, Google is rolling out an update to the Gemini app on iPhone that lets users select 2.0 Flash Experimental. more….....»»
Scientists provide insights into photosystem II under low-light conditions
In higher plants and green algae, photosystem II (PSII) usually combines with light harvesting complex II (LHCII) to form the PSII-LHCII supercomplex. Under low-light conditions, the PSII-LHCII supercomplexes are organized laterally into higher-order.....»»
Layer by layer: How simulations help manufacturing of modern displays
Modern materials must be recyclable and sustainable. Consumer electronics is no exception, with organic light-emitting diodes (OLEDs) taking over modern televisions and portable device displays. However, the development of suitable materials—from t.....»»
Azo-menthol: New molecule can regulate ion channels using light
Located in the cell membrane, TRPM8 ion channels are known as receptors that recognize cold and respond to menthol, the cooling agent in peppermint. In addition, these channels influence pain perception and play a key role in numerous diseases. This.....»»
Physicists magnetize a material with light: Terahertz technique could improve memory chip design
MIT physicists have created a new and long-lasting magnetic state in a material, using only light......»»
Coral reef nightlife becomes more predatory with artificial light
Artificial light can wake sleeping fish and attract predators, changing nighttime coral reef communities, according to new research using novel underwater infrared cameras......»»
Threads testing new option to schedule posts, says it’s coming soon
Meta has been working on a lot of new features for Threads, its microblogging platform, and there’s another one coming soon. The company has now teased a long-awaited option that will let users schedule posts for a later time. more….....»»
iOS 18.3: New features, release date, and more
Apple has officially started beta testing iOS 18.3. The update comes with minor changes for iPhone users. Here’s everything you need to know. more….....»»
Household slavery: "An overlooked method of enslaving people"
When discussing enslavement, attention often focuses on Africans forcibly shipped to South America. Researcher Timo McGregor's new Veni research sheds light on a lesser-known method, whereby indigenous populations were enslaved through the households.....»»
Apple Watch users in Brazil can now enable sleep apnea detection
With the launch of watchOS 11 in September, Apple announced that the would get a new feature capable of detecting possible sleep apnea. The feature was launched in more than 150 countries, and now Brazil is joining that list more….....»»