The Space Shuttle Atlantis conducts a rendezvous pitch maneuver--a backflip to reach the same orbital velocity as another spacecraft--before docking with the International Space Station. Atlantis is traveling at an orbital velocity of 17,500 miles per hour and is rotating three-quarters of a degree per second.
Jeff Hrkach and Greg Troiano of BIND Biosciences explain how they make drug-delivering nanoparticles.
The cofounder of MIT's Media Lab, Nicholas Negroponte, wants to make $100 laptops available to poor children throughout the world. The next few months will be critical in determining whether the One Laptop per Child project succeeds.
India is the fastest-growing mobile communications market in the world. The rural poor are rapidly adopting phones, so the technology could become a platform for providing banking services. Sanjay Swamy, CEO of the mobile-payment platform mChek, talks about the potential.
Mohanjit Jolly, executive director of Draper Fisher Jurvetson, in India, describes how the country’s rural poor could improve their lives thanks to credit and banking services obtained via increasingly cheap mobile-phone services.
Michael Idelchik, VP of Advanced Technologies, discusses energy research.
A startup hopes to help computers have meaningful conversations with people.
A startup hopes to compete with Google Earth by building a more natural world.
Richard Swanson, founder of SunPower, in San Jose, CA, discusses his company’s solar-panel technology for building efficient solar plants.
A look at Twitter's offices days before they prepared for a move to a more grown-up space.