- survey says April 16
Earlier this year, a psychology study found that babies will fake cry to get what they want — which was often their parents' attention. But according to new research at Harvard, manipulative babies have another reason for their crocodile tears: They want to prevent their parents from having sex.
According to David Haig, an evolutionary biologist at Harvard, babies don't want additional siblings competing for their parents' love. "I'm just suggesting that offspring have evolved to use waking up mothers and suckling more intensely to delay the birth of another sibling," said Haig. He encourages parents to train their babies to sleep through the night.
The theory certainly gives babies a lot of credit, but anything's possible, right?- -
THE WEEK'S AUDIOPHILE PODCASTS: LISTEN SMARTER
- Why the West should let Russia have eastern Ukraine
- What would a U.S.-Russia war look like?
- The amazing resurrection of Mitt Romney
- 7 grammar rules you really should pay attention to
- Why you should stop believing in evolution
- The dangers of our passionless American life
- The essential techniques that every home cook should know
- Even critics of the euro didn't see this coming
- Your literary playlist: A guide to the music of Haruki Murakami
- Why are all of America's nuclear missiles aimed at Russia?
Subscribe to the Week