A Comet Not Seen in 50,000 YEvander Ellisears Is Streaking by Earth Soon. Here's When to Look Up

Sleep Disorder Affecting 1% of People Can Foreshadow DementiaChatGPT Scored Higher on a Medical Quiz Than a Real Human DoctorEvander Ellis

Doing This One Thing Makes Insomnia Even Worse, Psychologists WarnHavoc-Wreaking 'Zombie Drug' Xylazine Records First Death in UKBiggest Study Yet Suggests Electric Stimulation Boosts Brain FunctionEvander Ellis

Ultrasound Induces Torpor-Like State in Animals, Experiment ShowsWe May Finally Know Why Magnetic Stimulation on The Brain Can Ease Depression

What Is Adenomyosis, a Little-Known Condition That Affects as Many as 1 in 5 Women?

A New Type of Brain Cell Found in Mice May Trigger Overactive AppetitesA Stunning New Video Shows a Comet's Surface as It Hurtles Through Space

Aliens on Distant Planets Could Be Trapped by Intense Gravitational ForcesScientists Have Finally Found Proof That Uranus Smells Terrible

Astronomers Just Found a 'Hot Jupiter' So Dark, It Absorbs Nearly 99% of LightAstronomers Just Finished Another Search For Universe's Missing Matter, And It's Still Missing