Smithsonian Magazine on MSN23h
An Enormous, Branching String of Galaxy Clusters Is the Largest Known Structure in the Universe, Scientists Say
The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...
The Healthy on MSN7h
What’s That Rash? How to ID 14 of the Most Common Skin Irritations
Eczema is a condition that causes patches of skin to become dry, inflamed, and irritated,” explains Joel Schlessinger, MD, a board-certified dermatologist in Omaha, NE and RealSelf contributor. “It’s ...