allowing for a range of drug tests. Traditional 3D printers build from a hard base, layer by layer. This is time consuming ...

The new gadget uses Blink’s proprietary extended range radio to better penetrate physical objects, such as walls or thick ...

If you like crafty projects and tinkering with mechanical parts, building models kits is probably one of your hobbies. It’s ...

Rainbows may be a trick of the eye, but they’re also based in fascinating optical physics. Here's how they work and why we ...

Start by vacuuming both the hard floor and the carpet you'll be using to ensure it's as clean as possible. Fine debris test ...

Avi Loeb's controversial claim that a recent fireball resulted from an interstellar object is taking a hammering.

Octopuses have a superpower. They can cling to nearly any surface, no matter how wet or slippery, with their sucker-lined tentacles. Now, scientists at Virginia Tech have tapped into this ability to ...

While PIR sensors are inexpensive, radar technologies are decreasing in cost and becoming more compact and simple to design. Radar solutions can range from simple motion detection to complex imaging ...

We look at consumption models of storage purchasing, and how cloud operating models have made them mainstream and supplanted ...

Discover how adaptive-computing technology is extending the capabilities of LiDAR sensors to deliver higher depth resolution ...

The theory of special relativity is rife with counterintuitive and surprising effects, the most famous of which are length ...

The NASAMS represent the first asymmetric-warfare-capable systems furnished by US President Joe Biden, defense expert Mei ...