A new study from the multidisciplinary brain research center at Bar-Ilan University found that jellyfish and sea anemones were the first to present one of sleep’s core functions.

Guillermo del Toro's adaptation of Mary Shelley's "Frankenstein" emphasizes themes of forgiveness over vengeance.

Sleep may have evolved to help reduce DNA damage in nerve cells long before they became centralized in the brain, a study ...