Scientists say they captured 3D images of a new organelle they're calling a "hemifusome," which may be a recycling center in ...

After we inhale these particles, they can travel through the body and end up in various organs. Studies have found MNPs in human lungs, placentas, blood vessels, and bone marrow.. A 2024 study ...

A basic review of the anatomy, physiology and personal protective equipment related to the respiratory system.

Strata: Stories from Deep Time’ explores the origins of the air we breathe and untangles some of our planet’s oldest stories.