While the idea of a transparent body might seem odd or even a bit creepy, it could actually be really helpful for doctors. If ...

If your COVID-19 rapid test turns positive, but the line is faint, unfortunately, it still means you have COVID-19. However, a re-test might be in your future.

The Metropolitan Council continued to spend millions on the $2.7 billion Southwest light-rail line even though there wasn't enough money to finish a project that had already become rife with ...

It might surprise you to know that the world's longest light rail line is located here in the U.S. in the state of California. Here's what and where it is.

Physicists propose a novel way to create photoconductive circuits, where the circuit is directly patterned onto a glass surface with femtosecond laser light. The new technology may one day be ...

Why isn't your body transparent? Some animals such as jellyfish, zebra fish and some glass frogs have see-through bodies. But most mammals, including humans, aren't transparent.

If your COVID-19 rapid test turns positive, but the line is faint, unfortunately, it still means you have COVID-19. However, a re-test might be in your future.