Mount Blanc. Photo: Pino Pacifico/REDA&CO/Universal Images Group/Getty Images

Italian authorities closed roads and evacuated mountain homes in northwestern Italy on Wednesday after experts warned that 250,000 cubic meters of ice could break away from a glacier on the Mont Blanc massif in the Alps at any moment, according to The Guardian.

Why it matters: A geologist who has monitored the glacier since 2013 told the New York Times that, although climate change was not directly connected to the creation of the crevasse, its melting rate has significantly increased as a result of rising temperatures.

What they're saying: Geologist Daniele Giordan said a chilly fall could close the crack and prevent a massive ice avalanche that would threaten anyone in the popular hiking location, per the NYT.

  • Stefano Miserocchi, the mayor of Courmayeur — a town in the region — said he issued a pre-emptive order to clear the resort community.

The big picture: Experts sent the warning a day after the United Nations published a report blaming climate change for rapidly melting glaciers and ice sheets, which cover nearly 10% of Earth's land area.

  • The report said the receding glaciers and ice sheets have altered the ecosystems of high mountain regions around the world and that some cold-adapted or snow-dependent species have declined in abundance, increasing their risk of extinction.
  • “...many glaciers are projected to disappear regardless of future emissions,” the report added.

Go deeper: In photos: Hundreds mourn Swiss glacier's loss to global warming

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Updated 1 hour ago - Politics & Policy

Coronavirus dashboard

Illustration: Annelise Capossela/Axios

  1. Global: Total confirmed cases as of 1 a.m. ET: 20,284,882 — Total deaths: 741,126— Total recoveries: 12,585,473Map.
  2. U.S.: Total confirmed cases as of 1 a.m. ET: 5,141,208 — Total deaths: 164,537 — Total recoveries: 1,714,960 — Total tests: 63,252,257Map.
  3. States: Georgia reports 137 coronavirus deaths, setting new daily record Florida reports another daily record for deaths.
  4. Health care: Trump administration buys 100 million doses of Moderna's coronavirus vaccine.
  5. Business: Moderna reveals it may not hold patent rights for vaccine.
  6. Sports: Big Ten scraps fall football season.
  7. World: Anthony Fauci "seriously" doubts Russia's coronavirus vaccine is safe

Ilhan Omar wins Minnesota primary

Photo: Stephen Maturen/Getty Images

Rep. Ilhan Omar (D-Minn.) won the Democratic primary against lawyer Antone Melton-Meaux on Tuesday evening, AP reports.

Why it matters: The race is one that's played out across the U.S. as progressives continue to sweep party nominations. Omar's win officially means all four progressive members of "The Squad" have won their primary elections.

Updated 4 hours ago - Politics & Policy

25 face felony charges after downtown Chicago hit by looters

Police officers inspect a damaged Best Buy in Chicago that was looted and vandalized. Photo: Scott Olson/Getty Images

Local police officers are seeking felony charges in 25 cases following the arrest of 100 people in the wake of widespread looting and property damage in Chicago on Monday, per the Washington Post.

Driving the news: Law enforcement said the event involving hundreds of people was a coordinated response after an officer shot a suspect Sunday evening, according to CBS Chicago.