People are looking to have more meaning in their lives. It is a sign the technology community is coming of age.

There's this large trend - I think the next trend in the Web, sort of Web 2.0 - which is to have users really express, offer, and market their own content, their own persona, their identity.

If we don't embrace a low carbon economy this decade, it won't just harm the planet, but also the U.S. economy.

Better biofuels are a really big deal. That means we can precisely engineer the molecules in the fuel chain and optimize them along the way. So, if all goes well, they're going to have designer bugs in warm vats that are eating and digesting sugars to excrete better biofuels. I guess that's better living through bugs.

Ideas are easy. Execution is everything. It takes a team to win.

There's never been a better time than now to start or accelerate a greentech venture.

The next wave of the Web is going to be user-generated content.