The researchers conclude that cats' hunting style may have developed based on their common sense abilities to infer where prey is, using their hearing.
While such vigilant tracking of cancer is a good thing in general, researchers are increasingly questioning whether all of this testing is necessary for the elderly.
"Many products had specially-designed labels to make them seem environmentally friendly, but in fact, many of these symbols mean nothing," said report researcher Philip Page.
The researchers found that the suits of armor doubled volunteers' metabolic requirements, compared with an increase of only about 70 percent for the same amount of weight carried in a backpack.
I mean, hydroponics isn't really my specialty but from the research I have read, we are talking the nineteenth century, maybe the seventeenth century if you really stretch it.
Studies in restaurants show that the tips left by customers who pay their bill in cash tend to be larger when the bill is presented on a tray that bears a credit-card logo.