Grand Finale: A Pop Song is Born
In the days of old, creating a song required a composer, a lyricist, an arranger, a recording engineer, a band or orchestra. Today, in the pop world, a single person often handles those jobs in a sing...
8 Des 202352min
Electric Planes Take Off
Planes contribute 9% of the world’s carbon pollution, but electrifying them has always seemed impossible; batteries have never been powerful or light enough to carry themselves. But in 2023, batteries...
24 Nov 202340min
Genetics, Votes, and Colin Firth
The U.S. has fallen into polarized, partisan, political bickering. Online, liberals and conservatives seem to despise each other. But nobody seems to stop to ask: How did we get our liberal and conser...
10 Nov 202341min
How Does Google Maps Do It?
Every month, over a billion people open their phones and fire up Google Maps. Its original function—offering driving directions, with real-time traffic tracking—was disruptive enough in 2008, when mos...
26 Okt 202332min
How Cool Tech is Saving the Whales
For the most part, we don’t hunt whales anymore, but we’re still killing them—mostly by driving ships into them. One species, the North Atlantic right whale, is now extinct in most parts of the world;...
13 Okt 202340min
How the Webb Telescope Sees Back in Time
On Christmas Day, 2021, NASA launched the James Webb Space Telescope into orbit a million miles from Earth—a huge and insanely ambitious machine, billions of dollars over budget and 14 years past dead...
29 Sep 202343min
Screaming Babies, Noise Canceling, and You
In April 1978, MIT professor Amar Bose was flying home to Boston from Switzerland. But when he tried to listen to music through the airline’s headphones, he couldn’t hear a darned thing. He spent the ...
1 Sep 202341min
