One is easier on the lungs, one on the planet, and two use compounds from fireworks. Any one of these being tested by the US Army could replace the WWII-era smoke grenades still in use.
Soggy swimsuits may be history if these trunks get a Kickstart. Their nanotech secret sauce is supposed to never wash out.
Curiosity rover finds signs of simple organic compounds in a Martian soil sample -- but scientists say the finding won't be conclusive until tests confirm earthly contaminants aren't present.
A new environmental report singles out seven companies for their efforts in reducing the use of harmful chemicals in their products.
Researchers at the United Kingdom's University of Bristol have created a magnetic soap that could help revolutionize oil spill cleanups.
The 3M Filtrete Water Station filters water straight from the tap directly into portable bottles. Each half-liter bottle is reusable and BPA-free.
We can’t justify the purchase of this machine when we compare it with the $169 Bunn My Cafe MCU, which can make decent K-Cup coffee and a reliable cup from fresh grounds.
Australian company Ioteq says the iodine in its Isan system will kill bacteria better than chlorine or ozone will--and it won't cost more.
The Restore Clean Water System looks like an ordinary filtered water pitcher until you plug it in.
Survey from University of California at Berkeley of common baby products finds 80 percent contain toxic or untested flame retardants and 36 percent contain one banned in the 1970s.