文章列表

• 1.运动量少是腰围增加的真凶
• Sedentary lifestyle and not caloric intake may be to blame for increased obesity in the US, according to a new analysis of data from the National Heal...
• 2.母狼的死亡威胁种群生存
• When a breeding wolf dies, its sex and the size of its pack can determine whether that pack continues, according to research published July online by ...
• 3.太阳能利用获新提升
• A perspective article published last month by University of California, Riverside chemists in the Journal of Physical Chemistry Letters was selected a...
• 4.性别的进化起源
• Throughout evolution, living things have repeatedly developed physically distinct sexes, but how does this actually happen? A discovery in the multice...
• 5.古代曾有刺猬生存于不列颠哥伦比亚
• The Earth has experienced many dramatic changes in climate since the dinosaurs went extinct 66 million years ago. One of the warmest periods was the e...
• 6.健康的妈妈生下的孩子体型差别不大
• Babies' growth in the womb and their size at birth, especially their length, are strikingly similar the world over -- when babies are born to healthy,...
• 7.暑期工作有利孩子成长
• A new UBC Sauder School of Business study shows that teenagers who work at summer or evening jobs gain a competitive advantage later in life. Developi...
• 8.野火烟尘中发现一种新烟灰粒
• Every year, wildfires clear millions of hectares of land and emit around 34-percent of global soot（煤烟，烟灰） mass into the atmosphere. In certain ...
• 9.工作空隙玩手机有益员工身心健康
• Want to be more productive and happier during the workday? Try taking a short break to text a friend, play Angry Birds or check Facebook on your smart...
• 10.老鼠利用胡须在黑暗中辨路
• The way rats use their whiskers（胡须，腮须） is more similar to how humans use their hands and fingers than previously thought, new research from the...