科学60秒:泪糖代替血糖?
People with diabetes may have to endure multiple, painful finger sticks every day to get blood samples for testing. But a new glucose test may do away with the pain even as it brings on the t...
科学60秒:海藻之于电池的神奇功效
Common batteries are electrochemical cells. And they may get better thanks to living cells: the multicellular organism called brown algae. Lithium ion batteries include a binder. It holds the g...
照亮黑暗角落的光芒
短文Shining Light in Dark Corners "Dr.Papaderos, what is the meaning of life?" The usual laughter followed, and people stirred to go. Papaderos held up his hand a...
只吃土豆的减肥法
bbcCan a diet of eating only potatoes for 60 days be good for you? This is precisely what one American man has done in order to "remind the public about the nutritional value of potatoes."Chr...