
World Changing Ideas 2014
10 problem-solving, planet-improving, lifesaving advances set to drive progress in the years ahead

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World Changing Ideas 2014
10 problem-solving, planet-improving, lifesaving advances set to drive progress in the years ahead

Is the Gene-Editing Revolution Finally Here?
A DNA-editing technique based on bacterial “memories” could revolutionize medicine. But some worry it could get out of control

How to Hijack A Cell
Taking control of cells by squeezing them

Turning Lab Animals Transparent
A Body Worlds–inspired method promises to speed up biomedical research

Fuel Cell Runs on Spit
Saliva could be a new renewable energy source for medical devices

Smartphone Screens Correct for Your Vision Flaws
Self-correcting screens on smartphones and iPads tailor themselves to a viewer's vision—no glasses necessary

Stacks of Atom-Thin Form Materials the World Has Never Seen
Snapping together one-atom-thick sheets of material creates substances with completely new properties—and amazing possibilities

Wireless Gadget Recharging with Sound Waves
An efficient way to beam electricity through the air

New Class of Polymers Discovered By Accident
Eco-friendly polymers strong enough to use in cars and airplanes

Ultrasharp Video Cameras Record Motions of Nanoparticles
Electron microscope resolution for quick-and-dirty industrial applications

Batteries Could Capture Low-Grade Waste Heat
A third of all the energy wasted in the U.S. could produce electricity instead

Destroyed Dwarf Galaxies Reveal Milky Way’s History
Early in its history the Milky Way gobbled up many tiny galaxies. The cosmic rubble it left behind is now yielding fresh clues into how our corner of the universe came to be

Centipede and Snake Venoms Form a Basis for New Pain Drugs
Venom molecules could provide alternatives to addictive opiate drugs

A Wacky Jet Stream Is Making Our Weather Severe
Extreme summers and winters of the past four years could become the norm

Stunning Sculpture Holds Clues to Mysterious Maya Politics
Newly discovered Maya artwork illuminates an ancient clash

New Evidence Supports an Old—and Somewhat Strange—Idea about How the Immune System Works
Sophisticated mathematical tools suggest that the immune system has a blind spot when it comes to subtle mutations of the influenza virus

The Spiders That Would Be Ants
Some arachnids go to extraordinary lengths to mimic the appearance and behavior of ants