Science + Technology – Articles, Analysis, Opinion

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Meat of the future might be quite different from meat of the past. Stanley Kubrick, photographer, LOOK Magazine Photograph Collection, Library of Congress, Prints & Photographs Division, LC-USZ6-2352.

So far cultured meat has been burgers – the next big challenge is animal-free steaks

It's relatively easy to grow a bunch of animal cells to turn into a burger. But to grow a steak made of cultured meat is a trickier task. Bioengineers must create organized, three-dimensional tissues.
What makes chips and chocolate so appealing at certain times of the month? Ken Tannenbaum/Shutterstock.com

Ack! I need chocolate! The science of PMS food cravings

Women might find themselves reaching for sweets and potato chips in the two weeks before their period, even if they don't have a diagnosis of PMS. An OBGYN explains these cyclical food cravings.
Here’s what’s happening in your body if you’re feeling faint. William Moss/Shutterstock.com

Why do people faint?

Most of the time, different parts of your nervous system work in balance. But sometimes things can get out of whack – and that's when you might end up experiencing what medics call syncope.
What are the rules that make a man a father? Slava Potik/Unsplash

Who’s your daddy? Don’t ask a DNA test

Before the advent of genetic testing, definitions of paternity were primarily social and legal. Science has destabilized these older definitions, but it has not replaced them.