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To win with women, how can the GOP ramp up its appeal?

To win with women, how can the GOP ramp up its appeal?

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5:32
Ambassador: Europe was ‘ill-prepared’ for refugee deluge

Ambassador: Europe was ‘ill-prepared’ for refugee deluge

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8:12
What NASA’s twin tests will teach us about life in space

What NASA’s twin tests will teach us about life in space

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2:25
Killing of tourists highlights Egypt-U.S. tension over aid

Killing of tourists highlights Egypt-U.S. tension over aid

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4:54
Teaching girls to write the rules at video game coding camp

Teaching girls to write the rules at video game coding camp

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4:54
A doctor’s memoir shows race matters in the hospital room

A doctor’s memoir shows race matters in the hospital room

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6:27
Shifts in Climate Shifting Sea Turtles

Shifts in Climate Shifting Sea Turtles

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6:08
Climate change is hurting the sex lives of sea turtles

Climate change is hurting the sex lives of sea turtles

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7:23
Testing the limits of saltwater intrusion

Testing the limits of saltwater intrusion

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3:42
An American trailblazer on losing future 'black pioneers'

An American trailblazer on losing future 'black pioneers'

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6:31
Why the ancient art of calligraphy still enchants

Why the ancient art of calligraphy still enchants

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1:33
Will personality or policy dominate at second GOP debate?

Will personality or policy dominate at second GOP debate?

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4:38
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PBS News Hour

Why researchers are racing to test an Ebola vaccine for apes

Over the years the Ebola virus has wiped out a significant number of great apes, threatening to reduce those populations to vulnerable levels. In Louisiana, a controversial effort is underway to conduct vaccine tests on captive chimpanzees in order to save wild chimps and gorillas against the deadly virus. Science correspondent Miles O'Brien reports.
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