The Hearty Soul on MSN

Scientists just developed a blood test that can diagnose chronic fatigue

Long COVID can linger long after the acute infection ends. People report fatigue, brain fog, dizziness, and poor sleep. Many ...
Space.com on MSNOpinion

Most normal matter in the universe isn't found in planets, stars or galaxies – an astronomer explains where it's distributed

But the Big Bang theory predicts that about 5% of the universe's contents should be atoms made of protons, neutrons and ...