“Are you on your period?” It’s a question most women have been asked at one point or another by their boyfriend or spouse during a disagreement. It turns out that some men actually can tell when it’s a woman’s time of the month—and it’s not because of bratty behavior.
On a scale of 1 to George Michael, I’d put my gaydar at about 7. But evidently my so-so ability to spot a gay man sharpens close to when I’m ovulating, or if I’ve recently imagined myself in a romantic situation, according to a series of studies conducted at the University of Toronto. The results show that straight women are better at judging men’s sexual orientation when they are unconsciously motivated to do so, either by hormonal fluctuations or by the power of suggestion.
Scientists locate a gene that both regulates and blocks ovulation
By Holly Otterbein
Posted 07.17.2008 at 6:08 pm 5 Comments
Birth control may have revolutionized women’s lives, but it’s still a nuisance to take. The pill is 98 percent effective only if you (or your lady friend) takes it every day, at exactly the same time. Complete this task correctly, and the estrogen could give you nausea, headaches and moodiness. Thankfully, researchers at the University of Montreal and Louis Pasteur University may have found a more pleasant alternative.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.