Invention & Innovation

A series made possible with generous support from The Lemelson Foundation.

Tech
Someday soon, smartwatches may know you’re sick before you do

By Silke SchmidtNovember 22, 2021
Physics
Future cars may offer personal sound zones — no earphones needed

By Kendra RedmondNovember 15, 2021
Materials Science
These colorful butterflies were printed with transparent ink

By Maria TemmingNovember 8, 2021
Tech
Scientists find a ‘greener’ way to make jeans blue

By Shi En KimNovember 3, 2021
Materials Science
Bacteria make ‘spider silk’ that’s stronger than steel

By Manasee WaghOctober 27, 2021
Tech
Synthetic trees could tap underground water in arid areas

By Sid PerkinsSeptember 24, 2021
Tech
Tiny swimming robots may help clean up a microplastics mess

By Stephen OrnesSeptember 10, 2021
Tech
Headphones or earmuffs could replace needles in some disease testing

By Sid PerkinsAugust 27, 2021

Chemistry
New glue offers to turn any small walking robot into Spider-Man

By Shi En KimAugust 18, 2021
Tech
No animal died to make this steak

By Stephen OrnesMay 21, 2021
Materials Science
New device gets power from 5G signals grabbed from the air

By Kathryn HulickMay 17, 2021
Materials Science
Copper ‘foam’ could be used as filters for COVID-19 masks

By Sid PerkinsMay 11, 2021