People commonly refer to the black-pigmented material in cigarette smoke as tar, which can change the color of the lungs from pink to gray or black. Cigarette smoke can also cause the lungs to ...

Much is still unclear about this collision between an oil tanker and a container ship in the North Sea. We know it will impact the environment, but how badly depends on at least three things, and it ...

Like any sane person, I had a fear of heights and said that I’d like to get a groundman’s job, which I was told entailed ...

That depends on a few things - but the clouds of filthy black smoke from the fires that burned ... and porpoises - as well as grey seals, which are currently rearing newborn pups.

John Alite, an ex-mob enforcer for the Gambino crime family who spent 14 years in prison for six murders, nearly 40 shootings ...

This set off a series of large explosions and a huge plume of black smoke, while a still unknown quantity of jet ... such as lampreys and grey seals. The UK's largest mainland breeding seabird colony ...

If your mucus is gray or black... …you likely inhaled dark-colored particles, like smoke from a fire or heavy exhaust.

Another loss after that, and dreams of a sixth banner evaporate into smoke. For now ... with either Wake Forest or the North Carolina Tar Heels in the semifinals. Here's how to watch the Duke ...

Smoking leads to stained teeth, bad breath, and an increased risk of gum disease. The tar and nicotine in tobacco cause yellowing of teeth, while reduced blood flow to the gums can result in ...

ShareRespiratory Infections The airways are lined with tiny brush like hairs, called cilia. The cilia sweep out mucus and ...

The smoke in the sky from a brush fire tells a story based on the color. Here's what to know from fire experts.