They said teachers could remind themselves that not all children are at the same stage by taking steps like calling the register in birth order rather than alphabetically and grouping children together by age.

BBC: Younger pupils' mental health risk

Kim said her results didn't change with the child's birth order -- another possible allergy risk factor -- or if the child was male or female.

CNN: Where do allergies come from?

Fielden admitted to having itchy feet as he sat out last Saturday's 18-18 draw against the Maori after he arrived four days later than the rest of the squad in order to attend the birth of his first child.

BBC: England's Sam Tomkins fit to face New Zealand

Her daughter, Daphne, was born in 1969 when Ruth was nineteen years old, the second or third of her children their birth order was never made clear to me by anyone in the family.

NPR: One Boy's Heroism in the Face of AIDS

The idea, for instance, that the printing press rapidly gave birth to a new order of information, democratic and bottom-up, is a cruel cartoon of the truth.

NEWYORKER: The Information

What role did birth order play in the destinies of the Kennedys, the Bushes, or the brothers Clinton?

FORBES: How Firstborns and Secondborns Compare

What hasn't changed is the need for women in the U.S. to have a doctor's prescription in order to receive birth control pills.

CNN: Health - Look what's 40 -- the pill

Voters would have to provide two proofs of residency, a birth certificate or citizenship papers, and a valid social security card in order to get the required ID.

BBC: Judge blocks Pennsylvania voter ID law before election

It said immigration was needed to help offset a slowing birth rate and ageing population, and it needed to find a balance between the number of Singaporeans and foreigners in order to sustain its rate of economic growth.

BBC: Rare mass rally over Singapore immigration plans