Diamonds may still be a girl’s best friend, but they can no longer claim to be the hardest substance on earth. As of 2005, that distinction is now claimed by buckyballs. Readers […]
Diamonds may still be a girl’s best friend, but they can no longer claim to be the hardest substance on earth. As of 2005, that distinction is now claimed by buckyballs. Readers […]
The next time you are tempted to complain about the price of a gallon of milk or even the cost of a new car, take a moment to give thanks that you […]