Explore Leonardo da Vinci's most famous works like the Mona Lisa, as well as his drawings and unfinished ... a way that they seem to be the manner of smoke. We can already see how intensely ...

Haze from cars and power plants is gray-white in true color images. It is difficult to pin-point a single source, but you can see where the haze is. Record your observations of dust, smoke ... also ...

Altadena did not, at first glance, seem to pose the most urgent challenge for evacuations.The area was about 2½ miles from ...

Hardwired units: These connect directly to your home's electrical wiring and typically have a backup battery in case of a power outage. Photoelectric: These use an LED to detect smoke, which ...

He is in charge of developing and carrying out testing procedures for a wide variety of home appliances and smart devices including robot vacuums, smoke/CO detectors and air conditioning units.

10 x 10 in. (25.4 x 25.4 cm.) ...

The direct air capture industry has ambitious plans to pull carbon dioxide from the atmosphere, but it’s vying for limited ...

The Double Play is a feature that gives players in select locations another chance to match their Powerball numbers in a separate drawing. The Double Play drawing is held following the regular ...

The Powerball jackpot for Saturday’s lottery drawing has increased to an estimated ... The Powerball drawn was 12 with a Power Play of 2x. No one across the country hit Wednesday’s $154 ...

The lottery jackpot was an estimated $172 million with a cash option of $79.4 million for Saturday night's drawing ... but you can add the Power Play for $1, which will increase the amount ...