How the periodic table survived a war to secure chemistry’s future
A century ago, the discovery of hafnium confirmed the validity of the periodic table — but only thanks to scientists who stood up for evidence at a time of global turmoil.
How to make wearable devices people could forget they’re wearing
A metal–polymer composite conducts electricity and conforms to the skin, making it suitable for medical devices applied directly to the body.
Demon goddess moon takes control of a planet
Dwarf planet Eris’ rotation is constrained by its large moon Dysnomia, named after the Greek goddess of lawlessness.
Huge genomic study shows varicose veins’ links to height and weight
Analysis of more than one million people suggests that roughly 16% of the condition can be attributed to genetic factors.
When your heart beats faster than usual, it can mean that you’re coming down with a cold, flu, coronavirus, or other viral infection. That’s the conclusion of recent medical 
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