Featured by Ed Finn
Hydrogen-Powered Sailboats Set Sail
Coming to a dead calm near you: the hydrogen-powered sailboat
Her intricate computer simulations re-create the birth of our moon, among other ancient dramas.
Book of the month: Ghosts of Vesuvius
Famous Machines We Love
It's been a good year for roboticists, but the biggest challenges are still to come.
Transparent Duct Tape: Improving a Classic?
3M's clear duct tape takes on the gray standard.