Politics continue to complicate energy policy.
Computers' effects on markets remain controversial.
Max Levchin, cofounder of PayPal, talks about why he needs to keep working.
Before the Internet, there was videotex.
Industrial design has long depended on strange bedfellows.
The potential of solar energy remains unfulfilled.
Revisting the software business flaws Charles C. Mann depicted five years ago.
23 Years ago in TR
The annual selection of the TR35 got its start in 1999, with the first TR100. We do some catching up.
28 Years Ago in TR: "Massive ocean thermal energy conversion plants may be turning this heat to usable electricity by 1985." -- William F. Whitmore