Big Questions, Science

What is Ricin?

Matt Soniak

Here’s what you need to know about the toxin everyone is talking about.

WHAT PEOPLE ARE TALKING ABOUT

How Much Does a Cloud Weigh?

Matt Soniak

Reader Jane wrote in to note that clouds look so nice and fluffy and lighter-than-air, so they certainly can’t weigh much. Right?

WHAT PEOPLE ARE TALKING ABOUT

Why Do Cicadas Spend So Much Time Underground?

Matt Soniak

In 1996, the cicadas of Brood II (the “East Coast Brood”) swarmed the northeastern United States and then disappeared almost as quickly as they came, leaving only their eggs and molted exoskeletons be

WHAT PEOPLE ARE TALKING ABOUT

Why Don’t Big Dogs Live as Long as Small Dogs?

Matt Soniak

Large animals tend to live longer than smaller ones. But this isn't the case for most breeds of dog. What gives?

WHAT PEOPLE ARE TALKING ABOUT

How Do They Make the Pope Smoke?

Matt Soniak

When the Catholic cardinals meet to pick a new pope in the “papal conclave,” they’re sequestered in the Sistine Chapel so that their deliberations aren’t influenced by the outside world and that their

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Why Do Filthy Insects Spend So Much Time Grooming?

Roma Panganiban

fastidious self-care is reflected in human routines—brushing teeth, combing hair, clipping nails—but also in the habits of scuttling, scream-inducing cockroaches.

WHAT PEOPLE ARE TALKING ABOUT

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