Tag Archives: organic

[ad_1] [NEW YORK] People who buy organic food are usually convinced it is better for their health, and they are willing to pay dearly for it. But until now, evidence of the …

[ad_1] NASA's Phoenix lander found perchlorate, a type of salt used for propellants and for making fireworks, on March 2008. (Reuters) This may seem like a a little weird, but a NASA …