Transformation toughening of ceramics made crystal clear
Ceramic materials that are resistant to cracking are used in a variety of industries from aerospace engineering to dentistry. Toughening them to improve their efficiency and safety is therefore an important area of investigation. Researchers from the.....»»
Researchers discover dual topological phases in an intrinsic monolayer crystal
Dual topological phases have been discovered in an intrinsic monolayer crystal, a finding that reveals new and unique rule-bending properties in a quantum material, an international team of scientists led by Boston College physicists reported recentl.....»»
After 10 years of work, landmark study reveals new "tree of life" for all birds living today
The largest-ever study of bird genomes has produced a remarkably clear picture of the bird family tree. Published in the journal Nature today, our study shows that most of the modern groups of birds first appeared within 5 million years after the ext.....»»
You shouldn’t buy these Nvidia GPUs right now
Nvidia makes some excellent GPUs, but with the current state of the market, here are a few you should steer clear of......»»
A novel liquid crystal-based tunable dielectric metasurface
Dielectric metasurfaces represent one of the cutting-edge research and application directions in optics. They not only possess the advantage of low loss but also enable the realization of device thicknesses at subwavelength scales. Moreover, they can.....»»
Old crystal, new story for enhancing deep ultraviolet laser performance
In the realm of science and technology, harnessing coherent light sources in the deep ultraviolet (DUV) region holds immense significance across various applications such as lithography, defect inspection, metrology, and spectroscopy. Traditionally,.....»»
How to design and deliver an effective cybersecurity exercise
Armed forces have always utilized war-gaming exercises for battlefield training to prepare for times of conflict. With today’s digital transformation, the same concept is being applied in the form of cybersecurity exercises – tests and simulation.....»»
iOS 18 is coming soon with AI, a new interface, and accessibility: what to expect at WWDC 2024
Apple is just months away from showing off its iOS 18 update that will arrive in the fall. This is what the rumor mill suspects is on the way in the next version of the iPhone operating system.iPhone in a crystal ballWWDC, Apple's annual gathering of.....»»
Enterprises increasingly block AI transactions over security concerns
Enterprises must secure a transformation driven by generative AI (GenAI) bidirectionally: by securely adopting GenAI tools in the enterprise with zero trust while leveraging it to defend against the new AI-driven threat landscape, according to Zscale.....»»
I tested the three best 14-inch gaming laptops. There’s a clear winner
The Zephyrus G14, Blade 14, and Omen Transcend 14 are all great gaming laptops, but only one can win in this 14-inch laptop shootout......»»
Life might be difficult to find on a single planet but may be obvious across many worlds
If we could detect a clear, unambiguous biosignature on just one of the thousands of exoplanets we know of, it would be a huge, game-changing moment for humanity. But it's extremely difficult. We simply aren't in a place where we can be certain that.....»»
Tech industry’s focus on innovation leaves security behind
The rapid digital transformation and technological progress within the technology sector have enlarged the attack surface for companies operating in this space, according to Trustwave. As the sector evolves, the proliferation of Software-as-a-Service.....»»
macOS Sonoma update fixes USB hubs, Java crashes, and more
Following iOS and iPadOS updates late last week, Apple has released a complementary update to macOS Sonoma with security updates and some big bug fixes.macOS Sonoma 14.4 update breaks USB monitor hubsIt's still not fully clear what the update contain.....»»
A lunar eclipse is coming Sunday: Will Colorado be able to see it?
A penumbral lunar eclipse will occur Sunday night—assuming the sky is clear—and could be of some interest to Colorado skygazers......»»
Research team proposes a novel type of acoustic crystal with smooth, continuous changes in elastic properties
In dim light a cat sees much better than you do, as do dogs and nocturnal animals. That's because the structure of a cat's eye has a tapetum lucidum, a mirror-like layer immediately behind the retina. Light entering the eye that is not focused by the.....»»
The one AMD 3D V-Cache processor you should avoid at all costs
AMD's 3D V-Cache chips are among the best processors, but if you're a gamer, you should steer clear of the Ryzen 9 7900X3D. Here's why......»»
Core-shell structural units show outstanding toughening effect for ceramics
Toughening has always been an important research direction of structure ceramics. The addition of secondary phases to the ceramic matrix to prepare composite ceramics is an effective toughening pathway in the field of structure ceramics......»»
DOJ lawsuit misunderstands CarPlay, claiming it too is anticompetitive
The DOJ lawsuit is 88 pages long, and I freely confess I haven’t yet finished reading it, but it seems one tech writer has – finding a claim that CarPlay is anticompetitive. As the piece notes, it seems clear that the Department of Justice doe.....»»
Bird flu is causing thousands of seal deaths. Scientists aren"t sure how to slow it down
Avian influenza is killing tens of thousands of seals and sea lions in different corners of the world, disrupting ecosystems and flummoxing scientists who don't see a clear way to slow the devastating virus......»»
A new way to quantify climate change impacts: "Outdoor days"
For most people, reading about the difference between a global average temperature rise of 1.5 C versus 2 C doesn't conjure up a clear image of how their daily lives will actually be affected. So, researchers at MIT have come up with a different way.....»»
Improving root senescence recognition with a new semantic segmentation model
Roots play a vital role in plant health, adapting to environmental changes and indicating crop growth. However, studying root senescence is challenging due to difficulties in obtaining clear in situ root images. Traditional methods are limited, and w.....»»