ScienceAlert : The Best in Science News And Amazing Breakthroughs

Low Testosterone May Be Driven by Something Other Than Aging

Health5 hours ago Low Testosterone May Be Driven by Something Other Than Aging

It's not inevitable.

Big breakthroughs. Bold ideas. Straight to your inbox.

Latest News

Brain scan slide

Alzheimer's Disease Threat Actually Emerges From Beyond The Brain, Study Finds Health 6 hours ago

Quantum phases

Physicists Watched a Quantum Material Rebuild Itself Like Ice After Laser Blasts Physics 8 hours ago

Serving up a hot dog

Giant Study Unravels The Links Between Meat Consumption And Stomach Cancer Health 13 hours ago

Scientists Reveal What Happens When You Switch From a Low-Carb to a High-Carb Diet

Scientists Reveal What Happens When You Switch From a Low-Carb to a High-Carb Diet Health 18 hours ago

US Neurologists Issue New Guidelines on How to Prevent Migraines

US Neurologists Issue New Guidelines on How to Prevent Migraines Health20 hours ago

marathon runner

Your Body Keeps Producing Cannabis-Like Chemicals Throughout a Marathon Health22 hours ago

NASA Found Strange Holes on Mars. Scientists Aren't Sure What Made Them.

NASA Found Strange Holes on Mars. Scientists Aren't Sure What Made Them. Space23 hours ago

Scientists Create a New Form of Ice at More Than 2,000 °C

Scientists Create a New Form of Ice at More Than 2,000 °C Physics1 day ago

Scientists Had People Eat Tomato Paste For 3 Months. Their Brain Scans Looked Different.

Scientists Had People Eat Tomato Paste For 3 Months. Their Brain Scans Looked Different. Health1 day ago

A Low-Plastic Diet Has Detectable Impacts on Urine Levels Within a Week, New Experiment Shows

A Low-Plastic Diet Has Detectable Impacts on Urine Levels Within a Week, New Experiment Shows Health1 day ago

A Neuroscientist Just Challenged One of The Brain's Biggest Assumptions

A Neuroscientist Just Challenged One of The Brain's Biggest Assumptions Humans2 days ago

Scientists Are Making Concrete With Human Poop – And It Gets 42% Stronger

Scientists Are Making Concrete With Human Poop – And It Gets 42% Stronger Environment2 days ago

Scientists Uncover a Surprising Gut Connection in Fatal Asthma

Scientists Uncover a Surprising Gut Connection in Fatal Asthma Health2 days ago

WHO Issues New Guidelines on How to Reduce Dementia Cases by 45%

WHO Issues New Guidelines on How to Reduce Dementia Cases by 45% Health2 days ago

One of America's Most Widely Consumed Ingredients Linked to Metabolic Changes And Obesity

One of America's Most Widely Consumed Ingredients Linked to Metabolic Changes And Obesity Health2 days ago

Scientists Warn 'Drylands' Could Spread to Over 40% of Earth by 2100

Scientists Warn 'Drylands' Could Spread to Over 40% of Earth by 2100 Environment2 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.