Archive: 12/4/2007

Optimism isn't always healthy

People are generally optimistic, believing they’ll do better in the future than they’ve done in the past. This time around, I’ll actually use that gym membership. I’m sticking to the diet this time. Now is the time ...

Dec 04, 2007 3.7 / 5 (13) 0

Violent sex acts boost insect's immunity system

The long-held idea that only vertebrates have sophisticated adaptive immune systems that can protect them for life against many pathogens after being infected by them just once has been revised in recent years. It turns out ...

Dec 04, 2007 4.3 / 5 (3) 0