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Chris Hadfield
Retired Canadian Astronaut & Author
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Could new study on cow communication lead to more humane farming?

Audio recordings reveal cows have unique voices and share emotions with each other.

Image source: Bildagentur Zoonar GmbH/Shutterstock
  • New audio recordings of cows reveal rich communication and unique individual voices.
  • Cows do more than vocalize to their calves — they share emotions with each other.
  • A better understanding of what cows are saying and feeling can help in the formulation of humane cattle-care standards.
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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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