Chimpanzee

The Complexity of Animal Communication

Alarm calls truly display the complexity of animal communication. Chimps tailor their warning communications based on the knowledge level of the recipient.
Sad tiger

Homeless Tigers, Suicidal Farmers, and Fish that Feed on Booze Waste

Meet fish that eat booze waste, learn about the homelessness crisis among Sumatra's tigers, and find out why American farmers are committing suicide.
Forensic evidence

How Forensic DNA Evidence Can Lead to Wrongful Convictions

Forensic DNA evidence has been a game-changer for law enforcement, but research shows it can contribute to miscarriages of justice.
A Spongey Lower Manhattan

How to Build a City That Doesn’t Flood? Turn it Into a Sponge City

Cities encourage potentially devastating floods by laying down asphalt and pavement. Could this be avoided by making them "spongier" and more absorbent?
pluripotent stem cell

Rethinking Bioengineered Skin

A boy with a rare condition was losing his skin, until a medical team was able to produce artificial skin. Healing damaged skin has long been a challenge.
Red London Double Decker Bus

Coffee-Powered Buses, Cannabis Megafarms, and a Fashionable Facelift

Britiain's red double-deckers will run on spent coffee grounds. California cannabis farms may now mushroom in size. Fashion is due for an ecological shift.
Vaquita

Why Scientists Couldn’t Save the Vaquita, the “Panda of the Sea”

It might be the end of the line for the vaquita, the world’s rarest marine mammal. A dramatic last-ditch attempt to capture one has failed.
BLADE RUNNER 2049

Do We Have Moral Obligations to Robots?

The recent film Blade Runner 2049 engages with questions raised by Karel Čapek and Isaac Asimov: What do we owe our creations (and what do they owe us)?
Common thresher shark

Why It’s So Difficult to Save Sharks

Will a ban on shark fins help shark populations? Since sharks are slow-growing and long-lived, once shark stocks are depleted, they take a while to rebound.
Charlie Rose Louis C.K. Kevin Spacey

#MeToo and the New Era of Internet Celebrity

We may want to support the #MeToo victims, but many of us also feel allegiance to our favorite celebrity. And the internet is at the heart of that dynamic.