Why Aren’t Yellow School Buses Green?
There is a new push for electric school buses, which would pollute less. But the electric-powered vehicle is actually a very old technology.
The Conservatism of Conservation
Ecological conservation was originally focused on keeping things the way they were, and in that spirit, was closely connected with political conservatism.
Is Space Too Crowded for NASA?
NASA's retirement of the space shuttle, along with the increase of commercial space firms, have ushered in a second space age. Is NASA still relevant?
A Brief History of Masturbation
In the U.S. and Europe, there's still discomfort around the topic of masturbation. But we’ve come a long way from tying it to mortal sin and insanity.
Google Is Old Enough to Drink
Since its first birthday, in 1999, the celebrated technology company has defined how we allocate our attention.
The Beloved, Bedeviled Banana
The Cavendish banana is currently threatened by a fungal disease. A similar disease all but wiped out its predecessor, the Gros Michel banana.
Richard Prum: How Does Beauty Evolve?
Prum speaks on Darwin’s idea of sexual selection, the importance of arbitrary traits, and why he could never choose a favorite species of bird.
The Potential Pros and Cons of Seabed Mining
Concentrations of iron manganese nuggets and other metals in the deep seabed have stirred up interest in mining. But at what cost?
Can Artificial Intelligence Be Creative?
Machines can write compelling ad copy and solve complex "real life" problems. Should the creative class be worried?
Why Plastic Roads Lead to a Cleaner Ocean
To prevent several millions tons of plastic from flushing into the ocean every year, engineers are paving roads with it.