Nanomachines are many orders of magnitude smaller than a human cell, but they have huge promise. In the future, they could deliver drugs anywhere in the body, clean up oil spills and might even be used as artificial muscle cells.
Short of carrying an external battery all the time, is there a way to extend the life of your smartphone? Reactions explains the chemistry of lithium-ion batteries with tips to get the most from that smartphone battery.
We're hitting the road in California. Check out our first stop at Carbon, a 3-D printing startup in Silicon Valley. Join us as we learn why Carbon believes it’s poised to kick off a new era of 3-D manufacturing.