The type and location of fire alarms are important considerations in animal facility design. The Guide for the Care and Use of Laboratory Animals recommends minimizing animal exposure to such alarms.

SPRINGFIELD, Mo. (KY3) - A viewer brought us a mystery to solve for this Fact Finders. It involves flashing lights that give off a strobe light effect. The viewer says, we always notice this one ...

CLEVELAND, Ohio (WOIO) - On Wednesday morning in Cleveland, a row of LED streetlights on Superior Avenue between E. 18th and E. 26th streets were continuously flashing on and off-- giving a strobe ...

The first time the strobe light flashes, you catch a frozen glimpse of that wheel, wherever it happens to be the moment the light flashes on, right? Now let’s say the speed of the wheel is perfectly ...

DEAR CAR TALK: Why is it that sometimes, when you see a car in a movie, the car is moving forward but its wheels are rotating backward? - Stan RAY: Good question, Stan. It has to do with the "frame ...

Artist John Edmark makes 3D-printed sculptures that are designed to "animate" when they're rotating on a turntable and lit in just the right way. There are two ways to create the effect—either view ...