Harsh Unfriendly Mars
There has been much excitement recently regarding the stunning successes of America's two Mars Exploration Rovers (MERs). Landing on opposite sides of the Red Planet, Spirit and Opportunity have functioned almost flawlessly. Now it looks like they have found signs of past water activity, sulfate minerals, and salts in some rock samples.
Molecular Motors vs. Evolutionism
Did you know that your body contains about 75 trillion cells? Did you know that virtually each of these cells is designed with thousands of tiny machines?