Oxygen Might Not Be an Ideal Sign of Life on Other Planets After All

Fibromyalgia Could Actually Be an Autoimmune Disorder, Mouse Study SuggestsA Single Drop of Blood Can Reveal Stress Hormones in The Body With Quick New Test

This 5-Minute Breathing Exercise Lowers Blood Pressure as Much as Drugs or ExerciseHighly Infectious Delta Variant Could Already Be Dominant in The USThere Could Be a Simple Way to Offset The Negative Health Impacts of Terrible Sleep

COVID-19 Makes Lasting Changes to Blood Cells, Which Might Explain a LotOldest Known Plague Victim Was Just Discovered. It Was 4,000 Years Before Black Death

Newly Discovered 'Sleeper Phase' in Stem Cells Could Advance Brain Tumor Treatment

How Protected Are You With Just One Dose of a COVID-19 Vaccine? Here Are Some StatsPowerful Magnetic Fields in Space Have Been Seen Bending Black Hole Jets

There's Evidence Volcanoes Are Active on Mars, Raising Chances of Recent HabitabilityUS Space Command Has an ETA For When That Uncontrolled Rocket Will Crash Down

Saturn Has a Weirdly Neat, Symmetrical Magnetic Field. We May Finally Know WhyTouchdown! SpaceX Safely Lands Gigantic Starship Rocket After 4 Fiery Failures