Tagged With biology

1

Napoleon Dynamite takes a sip from a tall jar of milk, then sets it down next to two other jars. He points. "The defect in that one is bleach." "That's correct," says a judge from FFA, the agricultural education organisation. He sips another. "This tastes like the cow got into an onion patch."

Almost the exact same scene took place in Spain last year. Except the scientists fed the cows onion extract intentionally to reduce the methane in their farts and burps.

3

Depriving ourselves of food to the point of near-starvation doesn't sound very appealing, but it could prolong our lives and prevent the onset of age-related diseases. A combined analysis of two long-running studies shows that caloric restriction does indeed work in monkeys, hinting at its potential to work in humans. More research is needed before we can be sure this translates to humans, so you should probably avoid any drastic dietary measures for now.

2

Mohave rattlesnakes and Merriam kangaroo rats are currently embroiled in an evolutionary arms race, pitting wily predator against fast-acting prey. Dramatic high-speed video shows how quick and creative snakes need to be to launch an attack — and how rodents still manage to evade capture.

13

For years, parents have been told to withhold peanut products from their children until the age of three. In a total flip-flop, the NIH has issued new guidelines recommending that babies be fed peanuts early in their lives to prevent the onset of dangerous allergies.

0

Why did the dinosaurs go extinct? We may never be completely sure, although a giant asteroid and a bunch of enormous volcanic eruptions probably had a lot to do with it. But here's another factor you may not have considered: too much time in the egg.

2

It feels like just last week the majestic giraffe finally had its moment in the spotlight. Wait, that was last week. At long last, the world's tallest land mammals are getting the respect they deserve. Except, because everything we humans love we somehow destroy, giraffes are now dying.