Study of children in US and China found larger impact when brothers and sisters were closely spaced in age
From Cain and Abel and the Brothers Karamazov to Cinderella, the warmth and support provided by siblings has hardly been taken for granted.
Now, researchers have found that children who moan about their brothers and sisters may have good reason to complain: the more siblings teenagers have, the more it hits their happiness, they claim.
More Stories
Newborns treated with antibiotics respond less well to vaccines, study shows
As a geneticist, I will not mourn 23andMe and its jumble of useless health information | Adam Rutherford
The best walking pads and under-desk treadmills, tried and tested to turn your workday into a workout