I have daily opportunities to protect our earth's natural treasures and educate people on the many ways nature can improve their lives — and I get to travel to some pretty incredible places. (treehugger.com)
This is just one scenario of fossil creation, of course — there are all sorts of other ways nature might form a fossil. (science.howstuffworks.com)
Some of the 200 variants she has made have turned out to be duds, but others have coaxed strains of bacteria to behave in ways nature never intended, such as silencing themselves or becoming more acutely attuned to quorum - sensing signals. (discovermagazine.com)