Underwater mass spectrometry achieves 500-fold sensitivity enhancement for dissolved methane detection
A research team led by Prof. Chen Chilai from Hefei Institutes of Physical Science of Chinese Academy of Sciences, amplified the detection sensitivity of dissolved methane in water by over 500 times, surpassing 500-fold enhancement, thus reaching bas.....»»
New 3D models reveal how warming climate affects underwater ocean tides
Few things in nature are as predictable as ocean tides. Driven by the moon's and sun's gravitational pull, these persistent, short-period, and large-magnitude phenomena are apparent in nearly all types of oceanographic and satellite observations. The.....»»
Webb Telescope offers first glimpse of an exoplanet"s interior
A surprisingly low amount of methane and a super-sized core hide within the cotton candy–like planet WASP-107 b......»»
Why Earthlings are safe when huge solar storms strike our planet
When solar storms and coronal mass ejections hit Earth and create the Northern Lights, people are physically protected from radiation by Earth's magnetic field and atmosphere. From time to time, the sun discharges billions of tons of solar matt.....»»
A spider silk sound system: Webs match acoustic particle velocity for long-distance sound detection
The best microphone in the world might have an unexpected source: spider silk. Spiders weave webs to trap their insect snacks, but the sticky strands also help spiders hear......»»
Google just announced 10 huge updates for your Android phone
At I/O 2024, Google focused on making Android more safe and secure with the addition of features like remote lock, theft detection, AI app screening, and more......»»
Android 15 gets “Private Space,” theft detection, and AV1 support
Android 15 Beta 2 is out for Pixels and several third-party devices. Enlarge / The Android 15 logo. This is "Android V," if you can't tell from the logo. (credit: Google) Google's I/O conference is still happening, and.....»»
The inside story of Elon Musk’s mass firings of Tesla Supercharger staff
The day before Elon Musk fired virtually all of Tesla’s electric-vehicle charging division last month, charging chief Rebecca Tinucci went to meet with Musk about the network’s future.The meeting could not have gone worse......»»
How to mass-delete Finder tags in macOS
It can be easy to get carried away with tagging files in Finder. If manually organizing them seems too daunting, you can always go back to square one.If you're overflowing with tags, it's easy enough to get back on track.Finder's tags can, for some,.....»»
Ultrasensitive gas detection empowered by synergy of graphene and sub-comb dynamics
Since the inception of microcomb, whose generation relies on Kerr nonlinearity in microresonator, the coherent soliton state has attracted intense research. Although the operation of sub-comb outputs is straightforward, as a noncoherent comb state,.....»»
The Samsung Galaxy Z Fold 6 may fix my biggest issue with the Z Fold 5
My time with the Samsung Galaxy Z Fold 5 assuaged a lot of my fears, but it also highlighted some odd issues. Thankfully, it seems the Z Fold 6 will fix them......»»
Here’s how the new Cross-Platform Tracking Detection works in iOS 17.5
Apple on Monday released iOS 17.5 to iPhone users. The update brings some new features to Apple News+ and also introduces Cross-Platform Tracking Detection – an anti-stalking feature announced last year in partnership with Google. Read on as we det.....»»
Self-assembled Na-doped zinc oxide for the detection of lung cancer biomarker VOCs at low concentrations
Developing high-performance gas sensors for the detection of lung cancer markers at low concentrations is a crucial step towards achieving early lung cancer monitoring through breath tests. Metal oxide semiconductors (MOS) have long been sensitive to.....»»
Apple releases iOS 17.5 with News+ games, Pride wallpaper, cross-platform tracking detection, more
Apple has officially released iOS 17.5, bringing new games in News+ and cross-platform tracking detection to iPhone users. Apple’s latest Pride wallpaper is also featured. The update is available alongside iPadOS 17.5, macOS 14.5 Sonoma, and more......»»
Here’s how the new Cross-Platform Tracking Detection works in iOS 17.5 works
Apple on Monday released iOS 17.5 to iPhone users. The update brings some new features to Apple News+ and also introduces Cross-Platform Tracking Detection – an anti-stalking feature announced last year in partnership with Google. Read on as we det.....»»
Raspberry in the sky: Astronomers discover a new supernova remnant candidate
Astronomers from the Western Sydney University in Australia and elsewhere report the detection of a new supernova remnant (SNR) candidate. The newfound SNR candidate, dubbed "Raspberry" due to its morphology, was identified in the near side of the Mi.....»»
What deadly Venus can tell us about life on other worlds
Even though Venus and Earth are so-called sister planets, they're as different as heaven and hell. Earth is a natural paradise where life has persevered under its azure skies despite multiple mass extinctions. On the other hand, Venus is a blistering.....»»
Nmap 7.95 released: New OS and service detection signatures
Nmap is a free, open-source tool for network discovery and security auditing. It’s valued by systems and network administrators for network inventory, managing service upgrade schedules, and monitoring host or service uptime. Nmap identifies av.....»»
One UI 6.1 Rolling Out to Galaxy S22, Galaxy Tab S8 & More
Samsung’s One UI 6.1 roll out is finally picking up speed and the software, with its Galaxy AI features is moving out to the Galaxy S22, Galaxy Z Fold 4, Galaxy Tab S8, and other devices. After a bit of a lull, Samsung’s One UI 6.1 update.....»»
Probing neptunium"s atomic structure with laser spectroscopy
A new technique developed by researchers in Germany can measure ionization states of this element more precisely than before, with implications for its detection and remediation in radioactive waste......»»
Researchers discover optimal conditions for mass production of ultraviolet holograms
Researchers have delved into the composition of nanocomposites for ultraviolet metasurface fabrication and determined the ideal printing material for crafting them. Their findings are featured in the journal Microsystems & Nanoengineering on April 22.....»»