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Catch up on coronavirus stories and special reports, curated by Mike Allen everyday

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A Youtube video of Fox News host Tucker Carlson's show.

Viewers who click on YouTube videos about climate change, climate science and global warming may now see a small pop-up at the bottom of their videos providing facts on the issue at hand, as reported by Zahra Hirji at Buzzfeed News.

Why it matters: YouTube does not make the full list of conspiracies that it wishes to mediate with third-party information publicly available, but Buzzfeed News' reporting shows that climate-related hoaxes are part of that set.

Climate hoax videos aren't the only target. Disclaimers have also been found on videos published by RT, a Russian television network funded by the Russian government.

  • The messages will also accompany videos on Dulce Base, Lilla Satsjöbadsavtalet, the 1980 Camarate air crash, the Federal Emergency Management Agency, the Kecksburg UFO incident, and the MMR vaccine.

The big picture: Many social media platforms, like YouTube and Facebook in particular, have been criticized for creating news echo-chambers for consumers.

  • For example, if a viewer were to watch a video challenging the broadly-accepted scientific consensus on climate change, they would be presented with more videos of a similar vein, with no guarantee of an encounter with accurate scientific material.

In an effort to get around this problem, while also avoiding making editorial judgement calls to censor some of the content on their platforms, several companies are opting to give users more context around certain topics so they can broaden their perspective.

  • Still, the efficacy of these efforts, which will be measured in part by clicks on the disclaimers, remains to be seen.

YouTube CEO Susan Wojcicki announced in March that the site would begin displaying facts from Wikipedia and other third-party sources alongside controversial or hoax videos that challenge widely accepted facts, like the moon landing, details on school shootings, and now climate change.

  • Facebook has a similar fact-checking partnership with Wikipedia and other organizations.

The system isn't perfect, and YouTube and other platforms are still working to refine the effort.

  • Buzzfeed News reports that the disclaimers also appear below videos that propagate accurate scientific information about climate change.
  • Similarly, a time lag exists between the time a Wikipedia page is updated and when the change appears in the pop-ups.

What's next? YouTube seems to have chosen to use Wikipedia's material without consulting them first, but the two are forging ahead with the experimental partnership nonetheless, according to Engadget.

Editor's note: the photo caption has been corrected to remove a reference to Stossel's statements about climate change.

Go deeper

Updated 3 hours ago - Politics & Policy

House cancels Thursday session as FBI, Homeland Security warn of threat to Capitol

Photo: Eric Baradat/AFP via Getty Images

The FBI and Department of Homeland Security predict violent domestic extremists attacks will increase in 2021, according to a report obtained by Axios.

Driving the news: The joint report says extremists have discussed plans to take control of the Capitol and "remove Democratic lawmakers" on or about March 4. The House canceled its plans for Thursday votes as word of the possible threats spread.

3 hours ago - World

Pope Francis set to make first papal visit to Iraq amid possible turmoil

Data: Vatican News; Map: Danielle Alberti/Axios

Pope Francis is forging ahead with the first papal trip to Iraq despite new coronavirus outbreaks and fears of instability.

The big picture: The March 5–8 visit is intended to reassure Christians in Iraq who were violently persecuted under the Islamic State. Francis also hopes to further ties with Shiite Muslims, AP notes.

"Neanderthal thinking": Biden slams states lifting mask mandates

States that are relaxing coronavirus restrictions are making "a big mistake," President Biden told reporters on Wednesday, adding: "The last thing we need is Neanderthal thinking."

Driving the news: Texas Gov. Greg Abbott (R) said Wednesday he will end all coronavirus restrictions via executive order, although some businesses are continuing to ask patrons to wear face masks. Mississippi is lifting its mask mandate for all counties Wednesday, per Gov. Tate Reeves (R).

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