MIT philosopher Brad Skow explains why time does not pass.
Two students and an alumnus will study at Oxford in the fall.
Researchers identify a natural barrier against high-energy radiation.
Small volcanoes have slowed global warming.
The MIT Innovation Initiative will expand resources for entrepreneurial-minded students
Sniffing out danger cheaply.
In a global social network, speaking in a frequently translated tongue enhances your influence.
A true AI might ruin the world—but that assumes it’s possible at all.
A promising advance that came to nothing suggests what it will take to make cheap batteries for electric cars.
The former energy secretary, who has begun chasing emerging technologies again, looks back on his successes and failures in government.