Every song on The Near End, the Dark Night, the County Line begins with guitar. Often it’s the sole instrument, though its different applications permit texture and depth of field. Okada fades i ...

“Good Night and Good Luck,” where he showed off his freshly dyed hair. The two-time Oscar winner posed at the Winter Garden Theatre in a classic tuxedo, letting his newly dark brown hair shin ...

Scientists are homing in on the nature of a mysterious force called dark energy, and nothing short of the fate of the universe hangs in the balance. The force is enormous — it makes up nearly 70 ...

Evidence suggests that we are suspended in a cosmic sea of dark matter, a mysterious substance that shapes galaxies and large structures in the universe but is transparent to photons, the carriers ...

A recent study found night owls face increased depression risk linked to low mindfulness and poor sleep. Alcohol use may mitigate some symptoms. Are you someone who loves staying up late but often ...

Dark energy, the mysterious force thought to be driving the ever-faster expansion of the universe, appears to be changing over time, according to new observations released Wednesday. If dark ...

Dawn Robinson, left, sings with the other three original members of En Vogue (Cindy Herron-Braggs, second from left, Terry Ellis and Maxine Jones) in 2009. (Katina Revels / Associated Press) ...

Dark spots on the skin are usually not a cause for concern, but some people may choose to get rid of them for cosmetic reasons through laser treatment, microdermabrasion, and other methods. Dark ...

Dark neck is a common condition in which the skin on the neck (often the back of it) is darker than the rest of the body, perhaps with a band or line of dark color. In people with darker skin tones, ...

Have you tried treating dark spots on your own without getting the results you want? Do you see new dark spots appear as others fade? If you answered yes, you’re not alone. Darks spots and patches ...

Some scientists think so, but others have challenged the claim that so-called "dark oxygen" is being produced in the lightless abyss of the seabed. The discovery -- detailed last July in the ...