PBS高端访谈:希拉里呼吁美国进行警务改革

JUDY WOODRUFF: We return to the events in Dallas and the violence involving police across the country this week. And we get the perspective of the presumptive Democratic presidential nominee, Hillary Clinton. We also invited Donald Trump. He declined

PBS高端访谈:特朗普提名德沃斯担任下一任美国教育部部长

JUDY WOODRUFF: A deeper look now into one of president-elect Trump's key Cabinet picks today, and again to John Yang. JOHN YANG: One of those choices that immediately drew a lot of attention was his pick for education secretary, Betsy DeVos. It sends

PBS高端访谈:全球每6人中就有1人死于污染

According to a study published this week pollution of all kinds can be blamed for nine million premature deaths around the world every year. The study by the environmental nonprofit pure earth and published in The Lancet blamed air pollution for six

PBS高端访谈:西雅图的新海堤让鱼类生活更轻松

And now to our NewsHour Shares. Seawalls help to protect developed shorelines, but they can also destroy crucial habitat. One project in Washington state aims to fix that. Ken Christensen of KCTS' EarthFix explains. The Seattle waterfront is changing

PBS高端访谈:横跨美国的日全食让天文学家疯狂

People gathered across the country for a historic event today, a total eclipse of the sun in a 70 mile- wide band, crossing from the Pacific to the Atlantic coasts. With special eyeglasses or homemade boxes, tens of millions looked to the sky to witn

PBS高端访谈:首批滞留小难民在希腊入学

HARI SREENIVASAN: But first: The Greek government has begun a pilot program to educate refugee children stranded in the country, because nations along the migrant trail to Northern Europe have closed their borders. It is estimated there are more than

PBS高端访谈:关于教学中数学课重要性的探讨

JUDY WOODRUFF: Now a look at how required math classes may factor into the academic success or failure of high school and college students. Hari Sreenivasan has the story as part of our weekly education series, Making the Grade. ANDREW HACKER, Author

PBS高端访谈:哈维飓风淹没的有毒废物场所将接受调查

Houston is an industrial city, central to the nation's oil and gas industry, and home to one of the busiest ports in the country. It's also home to more than a dozen of the 41 superfund sites in Texas. Those are areas contaminated with toxic waste th

PBS高端访谈:古巴共产主义领袖卡斯特罗去世

HARI SREENIVASAN, PBS NEWSHOUR WEEKEND: His communist revolution outlasted 10 American presidencies and withstood half a century of American economic embargo. He survived numerous attempts to overthrow or assassinate him. He fought off one U.S.-backe

PBS高端访谈:如何通过社交媒体来对抗极端心理

But first: the dangers of domestic terrorism, extremism and efforts to counter its use of social media. The attack in Charlottesville underscored just how real this is. As Miles O'Brien explains, experts who study the psychological and technological

PBS高端访谈:美国童子军同意女孩子的加入

Big changes are coming to an American tradition, the Boy Scouts. The Scouting board voted unanimously today to admit girls into the century-old program, and to permit them to earn the coveted rank of Eagle Scout. John Yang has more. Thanks, Judy. Beg

PBS高端访谈:智能手机对一代人的影响

Now: how our increasingly wireless world is affecting our social behavior, especially among the generation that has grown up with smartphones. William Brangham has that. The promise of social media, as the name implies, is that it connects us to each