文章列表

• 1.撒哈拉沙尘与亚马逊雨林
• The Sahara Desert and the Amazon rainforest seem to inhabit separate worlds. The former is a vast expanse of sand and scrub stretching across the nort...
• 2.名人八卦会刺激大脑的愉快中枢
• If you feel a pang of guilty pleasure when you read celebrity tittle-tattle, don't be too hard on yourself. 要是你在看明星八卦时会感到一阵罪恶的快感，...
• 3.晚睡的人很难坚持运动
• Late sleepers more sedentary and find it harder to exercise, study found. Night owls also make up more reasons not to be active. 研究表明，晚睡的人都有...
• 4.利用卫星追踪致命寄生虫的传播
• Scientists are teaming up to use satellite data to target deadly parasites to help predict patterns of parasitic diseases such as malaria, worms and h...
• 5.细菌可使果蝇避免营养不良
• Microbes, small and ancient life forms, play a key role in maintaining life on Earth. As has often been pointed out, without microbes, we'd die -- wit...
• 6.达尔文雀鸟嘴的进化历程
• Darwin's finches, inhabiting the Galpagos archipelago and Cocos island, constitute an iconic model for studies of speciation and adaptive evolution. A...
• 7.等红灯的司机呼吸着污染严重的空气
• UK commuters spend an average of about 1.5 hours a day at the wheel. Road vehicles in particular are known to emit polluting nanoparticles which contr...
• 8.用光线展示高更的创作细节
• French artist Paul Gauguin is well known for his colorful paintings of Tahitian life -- such as the painting that sold recently for nearly $300 millio...
• 9.男女吃饭速度不同源于咀嚼方式不同
• Many a woman has watched in disbelief as their partner inhales their food minutes after sitting down to dinner. Now Korean researchers have discovered...
• 10.斑马身上条纹能助它们保持凉爽
• How did zebras get their stripes? It's hard to get a black-and-white answer. 斑马身上的条纹是如何形成的？我们很难得到确切的答案。 Some scientists say ...