“It is the policy of the United States to recognize two sexes, male and female.” “‘Female’ means a person belonging, at ...

A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

But just like Mendel and his peas don’t fully explain the actual complexity of genetic inheritance, simple definitions for ...

One of the most complex processes in human experience — the education of a growing, evolving child — is rated based on two ...

The National Microbiology Laboratory had 783 employees as of early December, the vast majority of them in Winnipeg, Johnson said. NML also has main sites in Guelph, Ont., and Saint-Hyacinthe, Que.