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Andover Theological Seminary was founded in the early 1800s to train Congregational ministers. J. Kidder/Yale University Art Gallery/Wikimedia Commons

The financial dilemma that wound up helping US churches thrive

American churches could not rely on the state for financial support. Private philanthropy helped them survive – and shaped the country’s religious diversity today.
Arian Simone, left, and Ayana Parsons of the foundation The Fearless Fund saw their grant program for Black women entrepreneurs affected after the Supreme Court ruled against affirmative action. AP Photo/Frank Franklin II

Before Trump, some states had already ended affirmative action for contractors – here’s what happened

Contractors affected by affirmative action bans at the state level saw a drop in employee head count but were no less likely to go out of business.
Members of the Colombian navy stand guard as locals pass by in Buenaventura, Colombia. Joaquin Sarmiento/AFP via Getty Images

Why targeting guerrilla groups and cartels doesn’t stop violence in Latin America – but focusing on geography might

Study suggests long-practiced strategy of taking out the heads of drug cartels may be missing underlying predictors of crime.
Andrew Rowley watches a wildfire burning from a distance after evacuating his home in Spokane, Wash., on Aug. 1, 2026. AP Photo/Young Kwak

Why the Spokane wildfires became so catastrophic

Extreme fire conditions converged in suburban neighborhoods built into the forests, shrubland and grasslands and quickly spread.
Many HOAs are designed with a uniform look, often featuring mandatory turfgrass lawns. JamesBrey/E+ via Getty Images

HOAs are often barriers to sustainable landscaping and solar energy – here’s how they could be bridges instead

Climate change, biodiversity loss and water conservation are often framed as problems in need of national policies. However, there is an often more important level of governance: the neighborhood.
Senior centers are often vital community hubs for older adults. Vladimir Vladimirov/E+ via Getty Images

In memory care deserts, senior centers can help close the gap in brain‑related healthcare

Specialized health care for brain-related issues can be lacking in rural areas, but collaborative, community-based approaches can help address these inequities.
Expressive humanoid robots are intended to make people feel at ease when interacting with them. Pau Barrena/AFP via Getty Images

When expressive humanoid robots are awkward, people become wary – new brain study

People who interact with expressive robots that make mistakes react with suspicion rather than seeing the bots as malfunctioning machines.
Under usual, everyday conditions, carbon atoms exist as stacks of hexagonal sheets, but extreme pressure and heat rearrange them to form diamonds. Kateryna Kon/Science Photo Library via Getty Images

Can we remove or decrease spaces between atoms or molecules?

Turns out, changing the way atoms and molecules are arranged in a substance can give it new and fascinating properties.
The navy of Yemen’s internationally recognized government patrols a shipping lane off the Hanish Islands in the Red Sea on July 27, 2026. Khaled Ziad/AFP via Getty Images

A new Houthi front and expanded Iranian attacks risk sinking Gulf nations’ choke‑point workaround and widening shipping risks

The ongoing war in Iran has created an expanding zone of risk for shipping, including for Saudi Arabia’s strategy of redirecting oil exports away from Hormuz.
A “classic” ‘90s-style Pizza Hut represents a powerful window into how human beings interact with the past. Tracy A. Woodward/The Washington Post via Getty Images

What a western Pennsylvania ’90s‑style Pizza Hut reveals about nostalgia

A Carnegie Mellon University marketing researcher explains why the love of a retro Pizza Hut has more to do with the relationships attached to it than pizza.