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There are many pieces of evidence to help explain why the Earth spins, and some major mysteries. Jose Luis Pelaez Inc/DigitalVision via Getty Images

Why does the Earth spin?

Kansas City Chiefs quarterback Patrick Mahomes sprained his right ankle in a playoff game against the Jacksonville Jaguars on Jan. 21, 2023. AP Photo/Reed Hoffmann

Patrick Mahomes injury: An ankle surgeon explains what a high ankle sprain is and how it might affect Mahomes in the Super Bowl

Sprained ankles are a common injury to anyone who plays sports and usually not a serious concern. But with an NFL championship on the line, the specifics of an ankle injury and how to treat it matter.
Snow on cattle drive sculptures in Dallas after a winter storm, Feb. 3, 2022. Emil Lippe/Getty Images

Two years after its historic deep freeze, Texas is increasingly vulnerable to cold snaps – and there are more solutions than just building power plants

Texas wasn’t prepared to keep the lights on during Winter Storm Uri, and it won’t be ready for future cold weather unless it starts thinking about energy demand as well as supply.
How well did you follow the news? Bonnie Jo Mount/The Washington Post via Getty Images

The Conversation U.S. weekly news quiz

Test your reading with a weekly quiz drawn from some of our favorite stories. Questions this week on the State of the Union, earthquake in Turkey, Black History Month and New Zealand’s surprising new tax.
Fans celebrate at the William Hill Sports Book in Atlantic City, N.J. Lisa Lake/Getty Images for William Hill US

Data from New Jersey is a warning sign for young sports bettors

Researchers who analyzed every sports bet placed online since 2018 found that young adults are the fastest-growing group of bettors, with more than 70% of them placing in-game bets.
How well did you follow the news? Bonnie Jo Mount/The Washington Post via Getty Images

The Conversation U.S. weekly news quiz

Test your reading with a weekly quiz drawn from some of our favorite stories. Questions this week on the State of the Union, earthquake in Turkey, Black History Month and New Zealand’s surprising new tax.
Two mourners embrace at a memorial for those killed in the Parkland, Florida, school shooting in 2018. AP Photo/Gerald Herbert

Five years after Parkland, school shootings haven’t stopped, and kill more people

Some Americans hoped the Parkland shooting in 2018 would herald a turning point for gun violence in schools. Shootings, and deaths, have continued – and gotten more frequent.
Legal battles are being waged over mifepristone, one of two drugs used in medication abortion. Robyn Beck/AFP via Getty Images

Medication abortion could get harder to obtain – or easier: There’s a new wave of post-Dobbs lawsuits on abortion pills

A rash of pending lawsuits raises questions about the FDA’s approval of mifepristone two decades ago, whether the drug can be legally mailed and the constitutional right to interstate commerce.

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