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Nixon resigned after tapes he had fought making public incriminated him in the Watergate coverup. Bettmann/Getty

Trump wants the National Archives to keep his papers away from investigators – post-Watergate laws and executive orders may not let him

Donald Trump’s lawsuit to stop the release to Congress of potentially embarrassing or incriminating documents puts the National Archives in the middle of an old legal conflict.
Ancient military innovations – like the bit and bridle that enabled mounted horseback riding – changed the course of history. Osama Shukir Muhammed Amin/British Museum via WikimediaCommons

The horse bit and bridle kicked off ancient empires – a new giant dataset tracks the societal factors that drove military technology

Did ancient technological advancements drive social innovation, or vice versa? Studying cause and effect in the ancient world may seem like a fool’s errand, but researchers built a database to do just that.
A firefighter checks homes after a mudslide that killed 23 people in Montecito, Calif., in 2018. Wally Skalij/Los Angeles Times via Getty Images

Evacuations ordered as a powerful storm heads for California’s wildfire burn scars, raising risk of mudslides – this is what cascading climate disasters look like

Studies show climate change is raising the risk of cascading hazards that alone might not be extreme but add up to human disasters. Communities and government agencies aren’t prepared.
The ‘Malleus Maleficarum,’ a medieval handbook, was used to try and execute supposed witches. Its influence lasted for centuries – including at the Salem Witch Trials. Jonathan Wiggs/The Boston Globe via Getty Images

How do you spot a witch? This notorious 15th-century book gave instructions – and helped execute thousands of women

Witch trials relied on a medieval text called the “Malleus Maleficarum” – a book this reference librarian can hold in her hands.
Immigrant students worry that minor school infractions could lead to deportation. Astrid Riecken For The Washington Post via Getty Images

Deportation threats for some students come from within schools

Researchers say educators told them that immigrant students are sometimes made to believe they will be deported. Why? One reason is educators didn’t want them to drag down their school’s test scores.
Modern vampires like Dracula may be dashing, but they certainly weren’t in the original vampire myths. Archive Photos/ Moviepix via Getty Images

Drácula, el enfermo: cómo nació el mito del vampiro

Los vampiros del siglo pasado a menudo han sido un poco apuestos, incluso románticos. No es así como empezó el mito.
Some colleges and universities may be using AI technology to help teach their students. skynesher/E+ via Getty Images

Future of college will involve fewer professors

A futurist who focuses on education technology says artificial intelligence is slowly making human professors less vital to colleges and universities.
Flooding is seen in the Manayunk section of Philadelphia after the remnants of Hurricane Ida, Sept. 2, 2021. AP Photo/Matt Rourke

Cities worldwide aren’t adapting to climate change quickly enough

More than half of the world’s population lives in cities, and that share is growing. Rapid climate change could make many cities unlivable in the coming decades without major investments to adapt.
Bacteriophages are viruses that infect bacteria and play a potential role in the evolution of life. NANOCLUSTERING/SCIENCE PHOTO LIBRARY/Science Photo Library via Getty Images

Viruses are both the villains and heroes of life as we know it

Viruses have gotten a bad rap for the many illnesses and pandemics they’ve caused. But viruses are also genetic innovators – and possibly the pioneers of using DNA as the genetic blueprint of life.
After taking a pandemic-induced hiatus in 2020, Lollapalooza returned to Chicago in summer 2021. Michael Hickey/Getty Images

What’s behind the magic of live music?

Some concertgoers reported being so moved by their first concerts in nearly two years that they wept with joy – a testament to the power of this unique form of human communion and connection.