16-08-04 Despite reported differences in appearance and behavior, DNA evidence finds that Namibian desert elephants share the same DNA as African savanna elephants. However, Namibian desert-dwelling elephants should be protected so they can continue to pass...

13-10-06 New England's Native tribes, whose sustainable ways of farming, forestry, hunting and land and water management were devastated by European colonists four centuries ago, can help modern America adapt to climate change. That's the conclusion of more...

12-10-11 While the review is partly about entertainment, the campaign group stresses it also has a serious aim - to make sure pseudo-science is not allowed to become accepted as true. 虽然这期总结回顾是半娱乐的，但该组织强调也有严肃目的，就是确保公众不要相信...

12-09-05 Three passions, simple but overwhelmingly strong, have governed my life: the longing for love, the search for knowledge, and unbearable pity for the suffering of mankind. These passions, in a wayward（任性的，不规则的） course,are over a deep ocean...

11-08-11 Bill would tell us stories of his work, of holidays, of his biggest adventure, which involved travelling across the Irish Sea to the Isle of Man in stormy seas. He had been young with men who still lived a few doors from him. He would tell us how, a...

11-08-09 Three passions, simple but overwhelmingly strong, have governed my life: the longing for love, the search for knowledge, and unbearable pity for the suffering of mankind. These passions, like great winds, have blown me hither and thither（到处） , i...

11-05-30 Research from the University of Warwick shows a trip to the zoo can boost your child's science and conservation education more than books or classroom teaching alone. In research conducted at ZSL London Zoo, more than 3,000 school children aged betw...

11-05-20 An Archer（射手座，弓箭手） , hunting in the woods, was so successful with his arrows that he killed many of the wild animals. This frightened the rest so much that they ran into the densest part of the bushes to hide. At last the Tiger stood up, an...

10-10-26 THE PRESIDENT: Thank you, everybody. Everybody, please have a seat. I am having so much fun! (Laughter.) It is great to see all of you here for our first White House Science Fair. I have been looking forward to doing this for a long time. One of the...

10-07-15 Conversations between students and teachers, patients and doctors, and other groups of lay people（外行，俗人） and experts, such as users and helpdesk staff, can suffer because of the difference in knowledge levels of each party in the conversation...