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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Common batteries are electrochemical cells. And they may get better thanks to living cells: the multicellular organism called brown algae. Lithium ion
Welcome! The team at Tip Top Trading are hard at work, making plans for the launch and presentation of their latest product: the revolutionary, almost real Imperial Lemon. 欢迎!Tip Top Trading的团队成员们正在努力工作,为了推出展示
ROBERT SIEGEL, HOST: In a South Dakota courtroom, ABC News will defend a series of stories it reported five years ago in a defamation lawsuit. Jury selection started today. It's a trial that could prove to be a measure of public attitudes toward the
In some countries, including France, there is a strong connection between fish and April Fools jokes. It seems the same is true on the pond, where Colin the grumpy Carp, plays a big practical joke on everyone. Read by Natasha. Written by Bertie. Proo
Did you hear? Andy asked. Donna asked, Did I hear what? Andy said, Ground beef contains pink slime. I don't know what pink slime is, but it sounds bad. Donna said, I'll tell you what pink slime is. It's trimmings from the cows. They used to put it in