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 ...

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 ...

A new DNA study reveals that dark skin was common among early Europeans for much longer than previously believed. Pale skin became prevalent only around 3,000 years ago. The research suggests that ...

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 ...

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 ...

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.

While prior research has shown that many prehistoric humans across the continent had darker skin tones, the results of this new study suggest that dark skin may have lasted ... analyzed 348 samples of ...

Archaeologists uncover an ancient burial site with Egyptian, Greek, and Roman graves at Tell Ruwad Iskandar, Egypt. Credit: Ministry of Tourism and Antiquities Archaeologists have uncovered an ancient ...

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 ...

The temple of Hephaestus, as seen from the Ancient Agora, Athens, Greece. Credit: public domain from Wikimedia Commons. Greek civilization has existed for over 3,000 to 4,000 years and continues to ...

including catalogs of exploding stars called supernovas and observations of ancient light called the cosmic microwave background. Together, the data match dynamical dark energy better than the ...