The spotted hyena is Africa's most successful predator—and one of its most misunderstood animals. But decades of cutting edge research is yielding greater understanding, respect, and protection.
by bit.If we think of familiarity as something that can expand,we can consider changing the conditions in and around our lives to make more space for our preferences to take root and grow gently.From here,we will start to make decisions,drawing ...
Old lady:We live in a big house. We've got lots of food.There are lots of buses and cars. I watch TV every day. Yesterday I watched TV with my grandchildren. 老妇人:我们住在一个大房子里。我们有许多食物。有很多公共汽车和小汽车...
Now that we know XX and XY, and blue and pink, don't tell the full story, it is time to write a new chapter to ensure that we all can thrive in this world no matter what our gender— or decision to not identify a gender. That is why National Geographic has set out to tell ...
As we near the limits of human strength and speed, technology and culture keep moving the finish line By Karl J. P. Smith KIERAN GALVIN, NuRPHOTO Getty ImagesIn 1896 Charilaos Vasilakos won the first modern marathon, a qualifying race for Greece’s Olympic team, with a time of three ...
Education is "like any industry in the sense that you've got activity with firms growing, opening, closing, changing, merging continually," says Guilbert C. Hentschke, dean emeritus at the University of Southern California Rossier School of Education. Though the U.S. Dep...
These results have been interpreted as proof that the rings are much younger than the Solar System, dramatically changing our view of the origin of the whole Saturnian system and attracting the attention of scientific media outlets. But we should keep in mind that the age of the rings has ...
and it does not couer the kind of glamorous,exotic trips,which are becoming increasingly common.Schools cannot be expectedto bring together communitiessingle-handed.But the least we should expectis that they do not foster divisions and exclude those who are already disadvantaged.What does the ...
Daylight saving time always begins on the second Sunday of March, and ends on the first Sunday of November. Daylight saving time will be in effect until Nov. 3, 2024, when clocks "fall back." Do we lose or gain an hour when we "spring forward"? When the clocks "spring forward,"...
A.tell the time of story’s taking place B.tell the joy of season’s changing C.show the impressive beauty of nature D.set off the author’s delighted feeling 2.From this passage we can learn ___. A.the author is not young any longer at present B.the season the author describ...