• Space
  • Health
  • Environment
  • Humans
  • Tech
  • Nature
  • Physics
  • Society
  • Opinion
  • Explainer
  • About Us
  • Our Team
Follow Us
Big breakthroughs. Bold ideas. Straight to your inbox.
  • Contact
  • Privacy
  • Privacy Manager
  • Accessibility
  • Terms
© 2026 ScienceAlert Pty Ltd
Rising CO2 Could Be Altering Our Blood Chemistry, Study Suggests
Health30 seconds ago Rising CO2 Could Be Altering Our Blood Chemistry, Study Suggests

This isn't great news.

Trending News
Ancient Killer Is Rapidly Gaining Resistance to Antibiotics, Scientists Warn Health6 days ago
Giant Study Reveals The Secret to Heart Health, And It's Not Low-Carb or Low-Fat Health3 days ago
Mysterious Stone in US Backyard Turned Out to Be an Archaeological Treasure Humans5 days ago
Semaglutide May Reverse Damage Caused by Osteoarthritis, Study Suggests Health2 days ago
48-Hour Oatmeal Diet Could Cut Cholesterol Levels For Weeks, Study Shows Health1 day ago
Latest News
Microbes That 'Disarm' Peanut Allergy Proteins Discovered in Mouth And Gut
Microbes That 'Disarm' Peanut Allergy Proteins Discovered in Mouth And Gut Health 2 hours ago
Common Supplement Shows Concerning Link to Heart Failure
Common Supplement Shows a Concerning Link to Heart Failure Health 6 hours ago
This Tiny Fish Passed an Intelligence Test That Once Distinguished Great Apes
This Tiny Fish Passed an Intelligence Test That Once Distinguished Great Apes Nature 7 hours ago
Superagers' 'Secret Ingredient' May Be The Growth of New Brain Cells
Superagers' 'Secret Ingredient' May Be The Growth of New Brain Cells Health 15 hours ago
brain abstract
Rare Form of Dementia Causes Man to Fall in Love With One Sound Health16 hours ago
woman laying on the sofa with her phone and a tissue
Medical Chatbots Are Coming. Here's What You Need to Know Before Using One. Health17 hours ago
NASA Announces Major Change to Plans For Putting Humans on The Moon
NASA Announces Major Change to Plans For Putting Humans on The Moon Space17 hours ago
Brain scan slide
Viagra May Be One of Our Best Existing Options For an Alzheimer's Treatment Health19 hours ago
talcum powder
Two Cancers Have Links With Talc. An Expert Explains The Science. Health1 day ago
reconstructions of Neanderthals in a museum
Neanderthal DNA Is Missing From Our X Chromosome. This Could Be Why. Humans1 day ago
oatmeal and bananas
48-Hour Oatmeal Diet Could Cut Cholesterol Levels For Weeks, Study Shows Health1 day ago
One Simple Trick Could Help Tardigrades Survive in Martian Dirt
One Simple Trick Could Help Tardigrades Survive in Martian Dirt Nature1 day ago
The Microbes in Your Dog's Gut May Predict Their Cancer Prognosis
The Microbes in Your Dog's Gut May Predict Their Cancer Prognosis Nature2 days ago
illustration of a knee joint
Semaglutide May Reverse Damage Caused by Osteoarthritis, Study Suggests Health2 days ago
blood moon
Don't Miss This Week's Blood Moon. It Will Be The Last You'll See For a While. Space2 days ago
A person taking a pill
New Ozempic-Style Pill Outperformed Oral Semaglutide in Major Trial Health2 days ago
12345View Archive
123456789View Archive