Aug 23, 2017

Scientists think they finally know what sunk a Confederate sub

Bruce Smith / AP

Researchers at Duke University might have solved one of the enduring mysteries of the Civil War: they think the Confederate submarine H.L. Hunley — the first sub ever to sink an enemy ship — sank immediately from the force of its own torpedo, per Popular Science.

  • What happened: The shock wave from the sub's torpedo struck the craft so hard that it damaged the soft tissues of the crew's lungs and brains, perhaps killing the entire crew of eight immediately.
  • How they found out: The research team built a scale model of the Hunley and blew it up in a pond in an attempt to replicate the effects of the shockwave.
  • Fool me twice: Before its final, fateful journey, the Hunley had already been sunk and raised twice — killing 13 previous crew members in the process.

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The growing coronavirus recession threat

Illustration: Aïda Amer/Axios

In just a matter of weeks, top economists and investment bank analysts have gone from expecting the coronavirus outbreak to have minimal impact on the U.S. economy to warning that an outright recession may be on the horizon.

What's happening: The spread of confirmed coronavirus cases in Europe, the Middle East and the U.S., and the speed at which they are being discovered has set the table for the outbreak to have a larger and much costlier impact.

Mass shooting in Milwaukee: What we know

Milwaukee Mayor Tom Barrett in 2012. Photo: John Gress/Corbis via Getty Images

Six people died in a shooting at the Molson Coors Brewing Company in Milwaukee on Wednesday, including the gunman, Mayor Tom Barrett told reporters at a Wednesday evening press conference with local police.

Details: All of the victims worked at the brewery complex, as did the shooter who died of "an apparent self-inflicted gunshot wound," police confirmed in a statement late Wednesday.

Go deeperArrowUpdated 7 hours ago - Politics & Policy

Coronavirus updates: South Korea case count tops 2,000

Data: The Center for Systems Science and Engineering at Johns Hopkins, the CDC, and China's Health Ministry. Note: China numbers are for the mainland only and U.S. numbers include repatriated citizens.

33 people in California have tested positive for the coronavirus, and health officials are monitoring 8,400 people who have recently returned from "points of concern," Gov. Gavin Newsom said Thursday.

The big picture: COVID-19 has killed more than 2,850 people and infected over 83,000 others in some 50 countries and territories. The novel coronavirus is now affecting every continent but Antarctica, and the WHO said Wednesday the number of new cases reported outside China has exceeded those inside the country for the first time.

Go deeperArrowUpdated 8 hours ago - Health