What it is: A paint and paint remover -- for marking lines on playing fields and other turf -- that doesn’t damage the grass when it is applied or removed. The market: The paint could be useful to ...

SAN DIEGO — A new mural in Normal Heights is lighting up the night. In this Zevely Zone, I met the artist who is taking normal to new heights with invisible paint. "So, you can paint it on, and you ...

It’s a good time to ride a bike, especially in England. Bike-sharing abounds in London town. By this time next year, the North-South Cycle Superhighway should be open for business. And Volvo just ...

'Invisible paint' is usually just something used to confuse young boy scouts - as in, "go and paint that fence with...". But now it appears invisible paint is closer to reality than you might think.

Mercury has been covered with a thin layer of black dust from billions of years of deposits from comets passing through the orbit of the innermost planet of the solar system, according to a new study.