• Space
  • Health
  • Environment
  • Humans
  • Tech
  • Nature
  • Physics
  • Society
  • Opinion
  • Explainer
  • TWIS
  • About Us
  • Our Team
Follow Us
Big breakthroughs. Bold ideas. Straight to your inbox.
  • Contact
  • Privacy
  • Privacy Manager
  • Accessibility
  • Terms
© 2026 ScienceAlert Pty Ltd
Medical illustration of a human upper torso with translucent lungs, heart and airways visible, and the thymus gland highlighted in yellow above the heart.
Health6 seconds ago This Organ Plays a Far More Profound Role in Human Longevity Than We Realized, Study Finds

We had no idea how powerful it was.

Trending News
Diabetes Drug Used For More Than 60 Years Found to Unexpectedly Affect The Brain Health3 days ago
'Natural Protection From Asthma And Allergies': Scientists Isolate Bacteria Behind The Immune System Farm Effect Health1 day ago
There's One Creature of The Deep That Can Scare Even Orcas Away Nature4 days ago
'Completely Transformed My Understanding': Scientists Uncover Hundreds of Hidden Structures Beneath The Amazon Humans5 days ago
Your 3am Wake-Ups Might Have an Ancient Scientific Explanation Humans2 days ago
Latest News
'Unique Refuge': A Lost Sea May Still Be Alive Beneath Antarctica's Eerie Blood Falls
'Unique Refuge': A Lost Sea May Still Be Alive Beneath Antarctica's Eerie Blood Falls Nature 5 hours ago
Ecosystems of Rock-Eating Fungus And Tardigrades Found Thriving Deep Within a Gas Shale
Ecosystems of Rock-Eating Fungus And Tardigrades Found Thriving Deep Within a Gas Shale Nature 7 hours ago
Sponge Foraging in Dolphins Does Something Unique to Their Genes
Sponge Foraging in Dolphins Does Something Unique to Their Genes Nature 9 hours ago
Monday Microscope Mystery: What Is This Black-And-White Vista?
Monday Microscope Mystery: What Is This Black-And-White Vista? Nature 10 hours ago
Unexpected Structure Detected in The Brains Of Humans And Mice With Alzheimer's Disease
Unexpected Structure Detected in The Brains Of Humans And Mice With Alzheimer's Disease Health12 hours ago
There Might Be a Way to Observe Dark Matter Decaying Into Gravity Particles
There Might Be a Way to Observe Dark Matter Decaying Into Gravity Particles Physics15 hours ago
Scientists Find a Hidden 'Fish City' Beneath Antarctica's Ice
Scientists Find a Hidden 'Fish City' Beneath Antarctica's Ice Nature18 hours ago
The Brain Seems to Rearrange Itself as Tinnitus Becomes Chronic
The Brain Seems to Rearrange Itself as Tinnitus Becomes Chronic Health1 day ago
Scientists Tested 17 Human Artery Samples – And Found Microplastics in Every Single One
Scientists Tested 17 Human Artery Samples – And Found Microplastics in Every Single One Health1 day ago
There May Be 170 Million Black Holes Lurking in The Milky Way's Graveyard
There May Be 170 Million Black Holes Lurking in The Milky Way's Graveyard Space1 day ago
'Natural Protection From Asthma And Allergies': Scientists Isolate Bacteria Behind The Immune System Farm Effect
'Natural Protection From Asthma And Allergies': Scientists Isolate Bacteria Behind The Immune System Farm Effect Health1 day ago
Structure layers of the Earth
Earth's Inner Core Could Be Full Of Extreme Hydrogen Unlike Anything on The Surface Physics1 day ago
Are Artificial Sweeteners Really Worse For Your Brain Than Sugar? An Epidemiologist Explains
Are Artificial Sweeteners Really Worse For Your Brain Than Sugar? An Epidemiologist Explains Health2 days ago
Light underwater
'Most Isolated Environments': Microplastics Are Finding Their Way Down to Deep-Sea Hydrothermal Vents Environment2 days ago
Your 3am Wake-Ups Might Have an Ancient Scientific Explanation
Your 3am Wake-Ups Might Have an Ancient Scientific Explanation Humans2 days ago
Hell-World Venus May Have Once Had Oceans Across 90% of Its Hot, Dry Surface
Hell-World Venus May Have Once Had Oceans Across 90% of Its Hot, Dry Surface Space2 days ago
12345View Archive
123456789View Archive