The Better Meat Substitute

Can new and improved meat analogues help us control our damaging desire for animal flesh?

12 min read
The Better Meat Substitute
Photo: Dan Saelinger; Stylist: Dominique Baynes; Food Stylist: Carol Ladd

In one typical minute on this earth, people kill at least 109 339 chickens, 2630 pigs, 922 sheep, 781 goats, and 557 cows, plus a very large number of ducks, horses, turkeys, and rabbits, as well as three camels. And one singularly unfortunate mule. Add it all up and every week well over a billion animals are slaughtered for food, according to the Food and Agriculture Organization of the United Nations.

You may or may not find the death of so many animals unsettling, but it’s hard for anyone to ignore the undisputed environmental and health consequences [PDF] of this massive meat consumption. They include higher rates of greenhouse-gas emissions, water pollution, deforestation, and biodiversity loss. And possibly colorectal cancer as well.

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Video Friday: Such a Showoff

Your weekly selection of awesome robot videos

2 min read
An animated gif showing a humanoid robot stumble and recover after doing a backflip

Video Friday is your weekly selection of awesome robotics videos, collected by your friends at IEEE Spectrum robotics. We also post a weekly calendar of upcoming robotics events for the next few months. Please send us your events for inclusion.

IEEE RO-MAN 2023: 28–31 August 2023, BUSAN, KOREA
RoboCup 2023: 4–10 July 2023, BORDEAUX, FRANCE
CLAWAR 2023: 2–4 October 2023, FLORIANOPOLIS, BRAZIL
RSS 2023: 10–14 July 2023, DAEGU, KOREA
ICRA 2023: 29 May–2 June 2023, LONDON
Robotics Summit & Expo: 10–11 May 2023, BOSTON

Enjoy today’s videos!

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Forecasting the Ice Loss of Greenland’s Glaciers With Viscoelastic Modeling

Researchers at the Alfred Wegener Institute in Germany are developing new models to simulate how glaciers behave

8 min read
Aerial view of Nioghalvfjerdsbræ showing the extensive patterns of the crevasses

This sponsored article is brought to you by COMSOL.

To someone standing near a glacier, it may seem as stable and permanent as anything on Earth can be. However, Earth’s great ice sheets are always moving and evolving. In recent decades, this ceaseless motion has accelerated. In fact, ice in polar regions is proving to be not just mobile, but alarmingly mortal.

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