Blog

Scientists Develop a New Trick to See Nanoparticles

Catwell

Image showing light scattering of sub-15 nm objects inside and outside a plasmonic nanocavity. (Image Credit: Nature Communications (2025). DOI: 10.1038/s41467-025-63380-8) Researchers from the University of Twente engineered a new technique that ma...
- 3 Sep 2025
Scientists Split a Photon, Demonstrating it Still Has Angular Momentum

Catwell

For the first time, scientists split a single photon (green) into two photons (red) and conserved angular momentum. (Image Credit: Robert Fickler/Tampere University) Scientists at Tampere University split a single photon into two, demonstrating tha...
- 27 Aug 2025
Researchers Develop Mini Brains to Understand Neurological Conditions

Catwell

Development of Multi-Region Brain Organoids using integrated single-nucleus analysis. (Image Credit: AdvancedScience) How many neurons create awareness? Researchers at Johns Hopkins University (JHU) created mini brains called brain organoids compose...
- 14 Aug 2025
NASA Used Optical Satellite Imagery to See the Long-Term Impact of the Megatsunami That Struck in 1958

Catwell

The largest tsunami ever recorded struck Lituya Bay in 1958. (Image Credit: NASA Earth Observatory) In 1958, a huge landslide caused 90 million tons of rock to slam into Alaska’s Lituya Bay. This impact produced a tsunami with a wave height o...
- 24 Jul 2025
Texas Researchers Develop New Technique to Predict Underwater Landslides

Catwell

Underwater landslides can impact offshore infrastructure like wind turbines. (Image Credit: Nicholas Doherty/Unsplash) When underwater landslides hit, they can move huge amounts of sediment into the ocean, potentially damaging offshore infrastructur...
- 22 Jul 2025
ASLM Uses a 3D Scanner to Replicate Vincent Van Gogh Paintings

Catwell

ASML gallery. (Image Credit: ASML/X) I would want a print from this tech, for sure. I fear the potential price. ASML and the Van Gogh Museum partnered to develop a 3D scanner capable of producing extremely detailed replicas of Vincent Van Gogh&rsquo...
- 20 Jun 2025
Researchers Develop a New Device That Splits White Noise into an Acoustic Rainbow

Catwell

The ARE device uses scattering structures to split broadband white noise from a single source into an acoustic rainbow. The sound is mapped on a visible spectrum based on magnitude and frequency. (Image Credit: Science Advances) Researchers from the...
- 18 Jun 2025
Researchers Introduce Metalens Microscope for Medical Applications

Catwell

The metalens-based microscope can address off-axis aberrations and achieve high-resolution wide-field imaging. (Image Credit: Tao Li and Jiacheng Sun (Nanjing University)) Optical technology could soon change thanks to the introduction of metalenses...
- 10 Jun 2025
Open Bionics Launches the Hero Pro Bionic Arm For Amputees

Catwell

Open Bionics’ Hero Pro has a higher payload than other bionic arms. (Image Credit: Open Bionics) Bristol-based robotics company Open Bionics developed and launched Hero Pro, the world’s first wireless bionic arm for amputees. The company...
- 28 May 2025
Earlier This Year, A Private Lander Touched Down on The Moon

Catwell

The Blue Ghost spacecraft touched down on the lunar surface, capturing an image of Earth on the horizon. (Image Credit: Firefly Aerospace) In March, Firefly Aerospace landed its Blue Ghost spacecraft on the Moon's surface, touching down "in...
- 23 May 2025
China Fires Laser at a Moon-Orbiting Satellite in Daytime

Catwell

(Image Credit: marmixer/pixabay) Recently, China’s Deep Space Exploration Laboratory (DSEL) pointed, fired, and deflected a precision laser at a moon-orbiting satellite 80,000 miles away from Earth. This breakthrough with laser technology demo...
- 8 May 2025
Researchers Believe Mosquito Antennas Could Help Unlock New Sensor Technology

Catwell

CT scan showing the structural antenna of a male mosquito. (Image Credit: Purdue University/Phani Saketh Dasika) Mosquitoes have unique sensory capabilities, and scientists believe they can use them as inspiration for developing new technology. Purd...
- 30 Apr 2025
NASA Tracks a Large Anomaly in the Earth's Magnetic Field

Catwell

NASA tracks the South Atlantic Anomaly, a weakened region in the magnetic field that stretches 1,800 miles. (Image Credit: NASA Goddard/YouTube) For years, NASA researchers have been keeping a close eye on a weakened part of the magnetic field calle...
- 17 Apr 2025
Scientists Develop 3D Holographic Display Where Objects Can be Touched and Manipulated

Catwell

The FlexiVol volumetric display does away with rigid diffusers in favor of elastic ones that can be touched and handled safely. (Image credit: Public University of Navarra) Scientists from the Public University of Navarra (UPNA) have developed Flexi...
- 16 Apr 2025
Researchers Turn Light into a Supersolid State for the First Time

Catwell

System in reciprocal and coordinate space. (Image Credit: Nature (2025) An international team of engineers, nanotechnologists, and physicists has made it possible to transform laser light into a supersolid. This breakthrough could ultimately unlock ...
- 12 Mar 2025
Researchers Put Mouse Brain Samples in Suspended Animation and Successfully Revived Them

Catwell

The brain slices underwent directional cooling via a copper cylinder immersed in liquid nitrogen. (Image Credit: bioRxiv) For the first time, scientists at the University of Erlangen-Nuremberg cryogenically froze and revived hippocampal slices of m...
- 11 Mar 2025
Nasa’s Cone-Shaped Telescope to Unveil More About the Universe

Catwell

NASA’s SPHEREx telescope could give scientists a better understanding of the universe. (Image Credit: NASA/JPL-Caltech) We’re getting a better glimpse of the cosmos soon! The SPHEREx (Spectro-Photometer for the History of the Universe, E...
- 28 Feb 2025
Canon Drops World’s First 410MP Image Sensor with 24K Resolution

Catwell

The CMOS sensor packs a staggering 24,592 x 16,704-pixel resolution, the largest ever achieved in a 35mm full-frame sensor. (Image credit: Canon) Canon recently unveiled the world’s first CMOS image sensor that packs 410MP, which is equivalent...
- 19 Feb 2025
Upgrade Zigbee Devices and Turn Them into Motion Sensors with A Firmware Update

Catwell

Three or four Zigbee devices grouped within a room act as virtual sensors that detect human movement, turning the lights on/off. (Image Credit: Ivani) Zigbee bulbs and plugs have gotten a whole lot better. With a simple firmware update, these smart ...
- 18 Feb 2025
China Develops Robot Inspired by Cats for Space Applications

Catwell

The robot lands on its feet like a cat, adjusting its position in mid-air. (Image Credit: Journal of Astronautics) Researchers at the Harbin Institute of Technology developed a cat-like robot that twists and lands on its feet while falling. Powered ...
- 6 Feb 2025
Landing Zones Canada Unveils Stealthy New Drone

Catwell

The APDS can switch from supersonic to low loitering speeds. (Image Credit: Landing Zones Canada) Landing Zones Canada recently built an efficient, reliable payload delivery drone called the Eagle Advanced Payload Delivery System (APDS). This cuttin...
- 5 Feb 2025
10 Fun Innovations I liked at CES 2025

Catwell

The robot vacuum has an arm and a claw to help homeowners with tedious cleanups. (Image Credit: Roborock) We get tired of seeing socks on the floor and going through all that back-breaking work to pick them up. Thankfully, the Roborock Saros Z70 ro...
- 22 Jan 2025
Lab on a Chip: From Humble Beginnings to the Latest Innovations

Catwell

The microfluidic chip is a lab-on-a-chip device that can be used to detect diseases or check the patient’s compatibility with drugs. Image credit: Wikipedia) Lab on a Chip (LOC) is described as a microfluidic device that integrates one or mor...
- 2 Jan 2025
Drones Take Advantage of Next-Gen MEMS Technology for Modern Agriculture

Catwell

(Image credit: Pixabay) Drones are fast becoming an invaluable tool in the agriculture industry, undertaking multiple roles to ensure healthy and maximum crop yields. According to a recent report from DJI, over 300,000 drones operate globally, treat...
- 31 Dec 2024
Time-of-Flight Imaging: Low-cost sensing with ams/OSRAM TMF8828 and Pi Pico

shabaz

Table of Contents Introduction Quick Overview How Does it Work? I2C Registers Overview Reading and Writing Registers Application Mode Pages USB UART Interface Browser Based App Summary Introduction Time-of-Flight sensors are fascinating. They...
- 11 Dec 2024