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The legal, logistical obstacles of closing Guantánamo Bay

The legal, logistical obstacles of closing Guantánamo Bay

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Photos reveal that protecting animal habitats is working

Photos reveal that protecting animal habitats is working

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An ancient Greek art form, preserved by catastrophe

An ancient Greek art form, preserved by catastrophe

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Hunt for gold in Washington’s waterways dredges up conflict

Hunt for gold in Washington’s waterways dredges up conflict

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News Wrap: Abnormal cold snap kills dozens in East Asia

News Wrap: Abnormal cold snap kills dozens in East Asia

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Can candidates translate enthusiasm into caucus support?

Can candidates translate enthusiasm into caucus support?

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Girl on the gridiron changes how her team sees gender

Girl on the gridiron changes how her team sees gender

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5 years since uprising, Egyptian opposition demoralized

5 years since uprising, Egyptian opposition demoralized

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State investigator named to Flint water crisis probe

State investigator named to Flint water crisis probe

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What past elections can teach us about fear politics

What past elections can teach us about fear politics

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Should more kids skip college for workforce training?

Should more kids skip college for workforce training?

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This boy dances in defiance of those who call it girly

This boy dances in defiance of those who call it girly

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2:14
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PBS News Hour

We can't see this possible 9th planet, but we feel it

Most of us grew up thinking there were nine planets in the solar system, but that changed when Pluto got downgraded in 2006. Now there's news that there might be a ninth planet after all. Researchers have found evidence of a planet with a mass 10 times that of Earth. Jeffrey Brown talks to Mike Brown of the California Institute of Technology.
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