An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with little ...

A simple new sensor can determine exactly how fresh fish is in less than two minutes. To determine the freshness of a piece of fish, cooks traditionally look at its eyes and gills or give it a sniff.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. A new biosensor made out of needles most commonly seen in ...

To see if a fish is fresh, people recommend looking at its eyes and gills or giving it a sniff. But a more accurate check for food quality and safety is to look for compounds that form when ...

To see if a fish is fresh, people recommend looking at its eyes and gills or giving it a sniff. But a more accurate check for food quality and safety is to look for compounds that form when ...

How Secure Are Propane Tanks Against Bullets? Two rifles were used for testing! Claudine Barretto slams revived 'RCBC elevator scandal' involving sister Gretchen Stranded people during Hurricane ...

To help address the water shortage in areas severely affected by Typhoon Tino across the province of Cebu, Vivant Water and Vivant Foundation mobilized tankers carrying desalinated water from its Isla ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...