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May 21, 2022 9:00 AM
Steelmaking is a major source of emissions. These companies are racing to fix it.
May 20, 2022 6:00 PM
Featured in armor
Dec 02, 2009
High-Tech Canine Flak Jacket Lets Tactical Dogs Operate Far from Handlers
He is man’s best friend after all, so doesn’t he deserve the tactical body armor commensurate with that title? K9...
Nov 26, 2009
Smart Armor Knows Its Own Strength, As Well As The Enemy’s
While weapons continue to grow smarter and smarter, the U.S. Army is developing armor to match the arms. A new...
Nov 06, 2009
Armored Airbags to Protect Vehicles from RPGs and Roadside Bombs
Airbags could prevent RPGs from exploding and neutralize the blast of improvised explosives
Oct 28, 2009
Yeast Cells Armored in Silica Could Herald Future Nanotech Experiments
Korean researchers encapsulate living yeast cells in synthetic silica armor and watch what happens
