but they may range from light to dark brown or gray-brown, depending on the cause. Dark spots also vary in size and can develop on any part of the body. Age spots, one cause of dark spots ...

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 ...

Normal stool ranges from brown to greenish-brown, and dark brown is usually harmless. However, black, red, or tarry stool warrants medical attention. Black flecks or spots in otherwise normal stool ...

During the winter, shades like peachy pink, cool-toned blonde, and wine-red supernova had their moments, but the best spring hair color trends are all about going back to basics.

If you’re new to the at-home dye game, Marie Claire editors have used and stand by the Clairol Colorstrong line, which has ...

KISS is always on target for the color you choose: If it says Dark Brown, it won’t have green ... just need to touch up your roots at home, add Clairol Root Touch-Up Permanent Hair Dye to ...

Dark energy makes up roughly 70% of the universe, yet we know nothing about it. Around 25% of the universe is the equally mysterious dark matter, leaving just 5% for everything that we can see and ...

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 ...

Here’s how it works. New results from the Dark Energy Spectroscopic Instrument (DESI) suggest that the unknown force accelerating the expansion of the universe isn't what we believed it to be.

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 ...

Copyright 2025 The Associated Press. All Rights Reserved. This image provided by NSF’s NOIRLab shows the trails of stars above Kitt Peak National Observatory, where ...