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 ...

Black poop can be harmless, caused by certain foods or medications, or it can be a sign of melena, meaning there’s blood in your stool. Melena happens when bleeding occurs in the upper digestive tract ...

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 ...

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% ...

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 energy is ...

The researchers performed a variety of cross-checks, including leaving out the cosmic microwave background or supernova data. Dynamical dark energy still won out. With the first result ...

Because of these large backgrounds, the detectors are not nearly sensitive enough yet to discover dark matter. It may take a decade or more, as it did for the earlier generations of WIMP ...

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 ...

Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China University of Science & Technology of China, Hefei, Anhui 230026, ...

The Dark and Darker saga has taken yet another strange twist, as the game has once again been removed from sale—this time from the Epic Games Store. Making the situation even stranger, while the ...