23-01-29 英国的研究人员说，他们发现水下珊瑚里的某些化学物质能够用来帮助人们预防晒伤，他们希望能够研制出一种防晒药片。 Coral is an animal that thrives in shallow water, where it can absorb vital sunlight, but that also makes it vulnerable to strong ultraviole...

22-12-14 The next morning, WALL E pulled EVE up to the roof of his truck. He aimed her toward the sun and waited. But there was no change in EVE, not a single sign that she was recharging in the sunlight. WALL E took EVE to different places. He held an umbre...

16-06-30 A couple of years ago, his beautiful bride died at an early age, but she kept visiting him every night. As the first rays of sunlight shone through the paper-screen windows, she would leave again. How he wished to be together with her all day long!...

15-10-13 At about the time when U Po Kyin began his morning's business, 'Mr Porley' the timber merchant and friend of Dr Veraswami, was leaving his house for the Club. Flory was a man of about thirty-five, of middle height, not ill made. He had very black, s...

15-01-12 It sounds like the plot of a vampire novel -- an otherwise healthy, well-adjusted person begins to live a life shrouded in darkness. She works nights and sleeps all day behind blackout curtains. If she must leave the house during the day, she slathe...

14-06-03 Researchers at the National Institute of Standards and Technology (NIST) have developed a laser-based instrument that generates artificial sunlight to help test solar cell properties and find ways to boost their efficiency. The novel NIST system sim...