Hidden Hydrogen Clouds May Solve Universe’s Missing Matter Puzzle

Scientists may have located the universe’s missing matter in massive hydrogen gas halos around galaxies, reshaping cosmic theories.   Hidden Hydrogen Clouds May Solve Universe’s Missing Matter Puzzle For decades, … Read More

Uncovering the Green Sahara: A Lost Civilization Reemerges from the Sands

DNA from ancient mummies reveals a mysterious, long-isolated human lineage in the once-lush Sahara Desert, reshaping Africa’s genetic and environmental history. A Desert’s Hidden Past: When the Sahara Was Green … Read More

What Are Atmospheric Rivers and Why They’re Growing More Dangerous

Atmospheric rivers are intense weather systems that can cause catastrophic flooding. Learn how they form, their impacts, and how climate change is making them worse. Rivers in the Sky: The … Read More