The founder of Friendster looks at the revolution he started.
Financial engineers merely keep the markets running.
What synthetic biology most needs is a better way to synthesize DNA.
Self-assembly is key to building complex nano devices.
There are risks to today's ubiquitous computational devices.
Nanoengineered materials could reduce greenhouse-gas emissions.
Genomics will help explain the microbial world.
Tomorrow's virtual worlds depend on real collaboration today.
It's time to move forward on regulating greenhouse gases and here's a regulatory plan that makes sense.
The proliferation and plummeting cost of DNA sequencing heralds the year of the personal genome.