How do tired animals stay awake?

New research provides clues to falling fast asleep — or lying wide awake. Studying fruit flies, researchers found that brain neurons adapt to help the flies stay awake despite tiredness in dangerous situations and help them fall asleep after an intens…

Nuclear crossing guard for nuclear pore complex

New mechanism determined for passive transport of biomolecules through the nuclear pore complex of cells. Research can help guide the development of future therapeutics for human diseases such as cancer, viral infections, and neurodegenerative conditio…