ScienceAlert : The Best in Science News And Amazing Breakthroughs

Watch a Supernova's Expansion Over 25 Years in Dramatic NASA Timelapse

Space6 hours ago Watch a Supernova's Expansion Over 25 Years in Dramatic NASA Timelapse

This is pretty special.

Big breakthroughs. Bold ideas. Straight to your inbox.

Latest News

7 Expert Tips to Help You Exercise Safely in The Winter Cold

7 Expert Tips to Help You Exercise Safely in The Winter Cold Health 10 hours ago

Fusion Physicists Found a Way Around a Long-Standing Density Limit

Fusion Physicists Found a Way Around a Long-Standing Density Limit Physics 12 hours ago

Three people making a toast with glasses of drink

Just 3 Days of Binge Drinking Triggers Rapid Gut Damage in Mice Health 13 hours ago

turicbacter-cover

One Gut Microbe Blocks Weight Gain in Mice on a High-Fat Diet Health 20 hours ago

Old Foe Tops Expert's List of Viruses to Watch in 2026

Old Foe Tops Expert's List of Viruses to Watch in 2026 Health21 hours ago

Illustration of an orange star above a red dusty planet

Hundreds of Nearby Stars Flagged as Prime Candidates to Support Life Space21 hours ago

5 Sources of Microplastics in Your Diet You May Have Never Considered

Expert Reveals 5 Surprising Sources of Microplastics in Your Daily Diet Health22 hours ago

Two neurons, one showing damage to it's myelin sheath, from MS

Multiple Sclerosis May Have Two Distinct Subtypes, Scientists Discover Health22 hours ago

coffee mug

Caffeine in Your Blood Might Affect Body Fat And Diabetes Risk, Study Shows Health1 day ago

Earliest Direct Evidence of Poisoned Arrows Revealed in 60,000-Year-Old Relics

Earliest Direct Evidence of Poisoned Arrows Revealed in 60,000-Year-Old Relics Humans1 day ago

Moroccan Cave Fossils Capture a Crossroads in Modern Human Evolution

Moroccan Cave Fossils Capture a Crossroads in Modern Human Evolution Humans1 day ago

Betelgeuse Is Definitely Not Alone, 8-Year Study Confirms

Betelgeuse Is Definitely Not Alone, 8-Year Study Confirms Space1 day ago

5 Easy Tips to Have a Great Day at Work, From a Workplace Psychologist

5 Easy Tips to Have a Great Day at Work, From a Workplace Psychologist Humans2 days ago

Potential Anti-Cancer Fungal Compound Finally Synthesized After 55 Years

Potential Anti-Cancer Fungal Compound Finally Synthesized After 55 Years Health2 days ago

Even Mild Strength Training Now Can Save Your Mobility Later

Even Mild Strength Training Now Can Save Your Mobility Later Health2 days ago

cambrian explosion illustration

Darwin's Headache: Evolution's Clock Might Tick at Different Speeds Nature2 days ago

12 3 4 5 View Archive

12 3 4 5 6 7 8 9 View Archive

Big breakthroughs. Bold ideas. Straight to your inbox.