Thinking Small by LORI ANDREWS AND JULIE BURGER U.S. patent officials and other regulators must get up to speed on the intricacies of tiny particles to avoid hindering the growth of nanotechnology.
Untethering Innovation by BRADFORD PLUMER One year before a new president takes office, Congress lies low, but bills on patents, biologics, genetics, and a host of other issues could still affect R&D.
Medicare Needs to Get with the Times by TERESA LEE Outdated reimbursement policies for state-of-the-art diagnostics tools are hindering innovation.
Why Darwin May Be Wrong by SANDYA VISWANATHAN Stanford's Joan Roughgarden takes issue with Darwinian theory of sexual selection, but she's no creationist. The evolutionary biologist believes it's time to look at sex in a new way.
The Grain of Life by ALEX GRONKE Biotech may have the solution to avert a rice crisis, but adoption is slow.
DNA Inside by LORI ANDREWS Bio-based computers may help scientists overcome the limitations of silicon-powered machines, leading to new nano-scale products as well as smart drugs that adjust to the environment inside the body.