Hope is hard to let go after Maui fire, as odds wane over reuniting with still-missing loved ones

This Is When You Should Work Out Each Day to Help Keep Weight Off, Study Suggests

FDA Approves New Alzheimer's Drug Designed to Slow Cognitive DeclinePets Help to Protect Your Brain as You Get Older, Study Suggests

Brain Games May Predict How Bad Your Next Cold Will BeMen's Interest in Sex Linked to Risk of Early Death, Japanese Study FindsKids' Incredible Learning May All Be Down to 1 Chemical in The Brain

COVID Is Doing Something to Our Sleep, And Even to Our DreamsScientists Just Uncovered A Whole New Layer of Brain Anatomy

The Number of American Kids Eating Cannabis Has Surged Dramatically

Distant Memories of Fear Lurk in Your Brain, And We May Have Found Their Hiding PlaceThe UK Will Perform Its First Wave of Coronavirus Vaccinations Tomorrow

A Mystery Illness Has Hospitalized More Than 300 People in IndiaEerie Footage Captures Human Immune Cells Digging a Tunnel Through Tissue

Scientists Confirm Certain Spider Bites Inject Something Even Worse Than VenomMan's Urine Turns Alarmingly Green During Hospital Stay in Rare Case Study