文章列表

• 1.时差N小时 撕纸的秘密
• The way paper tears is related directly to how it is made. Most paper is made from wood fibers. Logs are chopped into wood chips, mixed with water and...
• 2.时差N小时 冥想可以减轻疼痛吗?
• Scientists have found that mindfulness meditation, known as Samatha Meditation, could be reducing the pain that people experience. Fifteen research su...
• 3.时差N小时 为什么会烧心
• The most common reason for heartburn is eating too much, so acid overflows into the esophagus. Lying down with a full stomach makes it worse because g...
• 4.时差N小时 跑步的秘密(下)
• But youre still smacking your foot directly on the ground, without any padding. Wouldnt this lead to more foot injuries? Possibly. And, of course, it ...
• 5.时差N小时 跑步的秘密(上)
• Running shoes are carefully designed to cushion your feet and provide arch support and padding and all that stuff. Run without shoes and youll tear up...
• 6.时差N小时 青少年该学会喝酒吗?(下)
• But the study, which followed 7th grade teens in Australia and Washington State for one year, found that those allowed to drink under adult supervisio...
• 7.时差N小时 青少年该学会喝酒吗?(上)
• Teenagers experiment with alcohol. In many countries and societies, thats just a fact. And so many parents of teenagers may think that its a good idea...
• 8.时差N小时 寂寞也能传染(下)
• Following more than five-thousand people for ten years, the study observed how loneliness can spread through a group. Lonely people, it seems, transmi...
• 9.时差N小时 寂寞也能传染(上)
• Some diseases are contagious，like colds, flu, and chicken pox. But what about loneliness? Loneliness may not be a disease, at least not in the same w...
• 10.时差N小时 如何保存肉类?(下)
• If the uncooked meat is refrozen these new bacteria are put into suspended animation along with their living ancestors. This means that when the meat ...