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David Goggins
Former Navy Seal
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Bryan Cranston
Actor
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Liv Boeree
International Poker Champion
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Amaryllis Fox
Former CIA Clandestine Operative
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Chris Hadfield
Retired Canadian Astronaut & Author
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Serious problem found with gene-edited celebrity cows

The FDA calls out creators of genetically tweaked hornless bulls.

Image source: prochasson frederic/Shutterstock
  • Hornless bull clones turn out to have questionable genomes.
  • Scientists were so confident they didn't even look for transgenic DNA.
  • No one's sure what to do with the offspring.
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Had It up to Here with Climate Change? Eat Beans Instead of Beef

A new study shows how one dietary change in the U.S. could make a 46%-plus dent in greenhouse gas reductions. 

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