Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain conditions, a laser beam can act like an opaque object and cast a shadow.

Our guide to the best DIY home security systems has a few other options, ranked, so you can make your pick and get your home security system ahead of the holiday season rush. Read more ...

AN ULTRA-rare sports car that’s 120 years old is up for auction with a truly eye-watering price tag. The vintage motor includes leather seats, side and rear brass oil lights, and even a wooden ...

while front fog lights are a useful extra that car makers can use to attract buyers to higher spec models. You'll usually find front fog lights fitted to mid-spec models and upwards, partly as an ...

"Megadonors can have a variety of financial, ideological or personal motivations for pouring millions into politics," said Brendan Fischer, deputy executive director of Documented, an ...

Philips makes some of our favorite smart light bulbs, but its Hue LEDs are pricey. Starting at just $9.97, the Philips Dimmable A19 Smart Wi-Fi Wiz Light Bulb is a far more affordable option. It ...

It's always important to have good lighting, but some spaces require a little extra -- and that's why you should have an LED floodlight bulb. To name a few places that would benefit from one ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Mashable photo ...

Sometimes the most ingenious and stunning DIY projects come from the most unexpected places. In this case, it may be the Dollar Tree toy aisle, where you might not expect to find really cool elements ...

full hd pouring beer isolated stock videos & royalty-free footage Light beer splashing glass in super slow motion close up. Lager... Light wheat malt beer splashing inside glass in super slow motion ...