Microsoft software clones the environment running on a user's machine.
Google's CEO says it's still an unsolved problem.
New OLED and LCD displays could be made using a hybrid material.
Nanowire anodes could let lithium-ion batteries run twice as long.
Distributing a search engine's index around the world could make it faster and more efficient, researchers say.
Start-up Complete Genomics reveals three new human genomes.
A tiny radio chip implanted in a moth harvests power and senses neural activity.
A government-funded start-up claims it can make ionic liquid energy storage feasible.
A new technique in burn treatment provides an alternative to skin grafts in the operating room.
A large-scale trial will test whether software can identify depressed patients.