Molecules found by Curiosity on Mars have been confirmed as organic matter -- the building blocks of all known forms of terrestrial life.
Have you ever received a phone call from a mystery number, but had no way to find out who was on the other side? A new online service called NumberGuru lets you perform a reverse number search to identify the source, and our friends from BeenVerified.com are in the studio to tell us all about it.
New materials built on carbon's many forms will function as building blocks for cleaner batteries, water, and air. EnerG2 CTO Aaron Feaver outlines the green-tech opportunities.
NASA is testing a wastewater regeneration system that will clean astronauts' urine to make it drinkable. But will it really be "just as refreshing as any other kind of water"?
Purfresh, an ozone-purification company, makes Intellipur to monitor quality and sources of trouble related to food or drinks en route to grocery store shelves.
Oxygen is cheap and plentiful--and a company in Livermore, Calif., is using it to kill pests on your fruit. Photos: Novazone's pest killer Video: How biopesticides work
Fill your tires with nitrogen