文章列表

• 1.【英语时差8,16】训狗2
• Point at a ball and a dog will look at the ball, whereas a cat will probably look at your hand. Dogs seem to have a ready understanding of how human b...
• 2.【英语时差8,16】咖啡渍的奥秘
• Next time you spill a little, let the coffee dry before wiping it up. Youll notice that after it dries there is a darkish ring around the very edge of...
• 3.【英语时差8,16】大脑与记忆2
• What does all this mean? Chimp behavior is often used as a clue to understand early hominid or human behavior. Scientists have long wondered how homin...
• 4.【英语时差8,16】大脑与记忆
• Did you ever wonder what occurs inside your body when something funny happens? What is this thing we have in our brains that makes us say ha-ha when s...
• 5.【英语时差8,16】黑猩猩怕火？
• What do you do when the savannah is on fire? If youre a frightened elephant or gazelle, unable to gauge the ferocity or direction of the flames, you r...
• 6.【英语时差8,16】前额皮质
• Scientists conducted a range of cognitive tests with older adults in the ir 60s and 70s. They then chose two smaller groups from those subjectsthose w...
• 7.【英语时差8,16】寂寞会传染？
• Some diseases are contagiouslike colds, flu, and chicken pox. But what about loneliness? Loneliness may not be a disease, at least not in the same way...
• 8.【英语时差8,16】食肉鲸和食素鲸2
• Fossil discoveries have begun to unravel the riddle of whale evolution, providing paleontologists with clues. Indohyus was a fox sized, even toed ungu...
• 9.【英语时差8,16】狗比猫弱？
• Have you ever noticed that while its pretty easy to tell your dog is sick, its much harder to know how your cat or bird are feeling? Well, before you ...
• 10.【英语时差8,16】食肉鲸和食素鲸
• Everyone is familiar with the riddle: Which came first, the chicken or the egg? This sometimes leads to discussions about bird evolution. But most peo...