Baby sea turtles are released to the sea. Photo: Barcroft Media via Getty Images

Australia is home to the Pacific Ocean's largest breeding ground for green sea turtles, and rising temperatures in the region are causing 99% of the sea turtles to be born female, the National Geographic reports.

The big picture: The "sex of a sea turtle is determined by the heat of sand incubating their eggs," per the National Geographic. Climate change is spurring warmer temperatures and favoring the development of female sea turtles over male ones. The issue has gotten so severe that females outnumber males 116 to 1.

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Updated 9 mins ago - World

China says U.S. is "endangering peace" with high-level visit to Taiwan

Health and Human Services Secretary Alex Azar during a June briefing in Washington, DC. Photo: Joshua Roberts/Getty Images

Health and Human Services Secretary Alex Azar announced Tuesday night he will lead a delegation to Taiwan "in the coming days."

Why it matters: It's the highest-level visit by a U.S. cabinet official to Taiwan since 1979. Azar is also the first U.S. Cabinet member to visit the island state in six years. The visit has angered China, which views Taiwan as part of its territory. Chinese officials accused the U.S. early Wednesday of "endangering peace" with the visit, AFP reports.

Updated 53 mins ago - Politics & Policy

Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Global: Total confirmed cases as of 3:30 a.m. ET: 18,543,662 — Total deaths: 700,714 — Total recoveries — 11,143,031Map.
  2. U.S.: Total confirmed cases as of 3:30 a.m. ET: 4,771,236 — Total deaths: 156,807 — Total recoveries: 1,528,979 — Total tests: 57,543,852Map.
  3. States: New York City health commissioner resigns in protest of De Blasio's coronavirus response — Local governments go to war over schools.
  4. Public health: 59% of Americans support nationwide 2-week stay-at-home order in NPR poll.
  5. Politics: Trump's national security adviser returns to work after coronavirus recovery Republicans push to expand small business loan program.
  6. Sports: Indy 500 to be held without fansRafael Nadal opts out of U.S. Open.
Updated 2 hours ago - World

At least 100 killed, 4,000 injured after massive explosion rocks Beirut

Photo: Anwar Amro/AFP via Getty Images

A major explosion has slammed central Beirut, Lebanon, damaging buildings as far as several miles away and injuring scores of people.

Driving the news: At least 100 people have been killed and over 4,000 injured in the blast — and the death toll is likely to rise, the Lebanese Red Cross said, per AP. Prime Minister Hassan Diab said the explosions occurred at a warehouse that had been storing 2,750 tons of ammonium nitrate for the past six years.