How cells zip through the stickiest mucus

A team led by Johns Hopkins University engineers figured out how and why human cells move much faster through thick mucus than thinner varieties. People sick with certain diseases, including asthma and COVID-19, secrete mucus ...

Study finds happiness in multiracial neighborhoods

A strong majority of people in the most diverse communities near Washington, D.C., say they're happy with where they live, according to a new study of race and neighborhood satisfaction.

How red flag laws reduce risk of gun violence

When it comes to gun control measures, temporarily restricting access to firearms for people at a high risk for committing violence is one way to reduce harm. In many states, however, there are only limited legal options ...

NASA mission aims to study ice and water on the moon's surface

In the fall of 2023, a U.S. rover will land at the south pole of the moon. Its mission: to explore the water ice that scientists know lurks within the lunar shadows, and which they believe could help sustain humans who may ...

Simultaneous extreme weather created dangerous cascades in US

Intense heat in the southwestern United States broke records last summer partly because it hit in tandem with an unusually severe drought, finds a new Johns Hopkins study measuring for the first time how the two extreme weather ...

Astronomers to discuss new satellite galaxy simulation

Using a new simulation, Johns Hopkins University researchers have reconciled predictions about neighboring galaxies with what has been observed by astronomers and high-powered telescopes. The results have been at odds for ...

Debunking myths about gun violence

Following gun violence tragedies, familiar myths get recycled and recirculated—myths that distract from effective solutions and create smoke screens around the essential problem: We're more interested in protecting sellers ...

New clues about how hot Jupiters form

Since the first hot Jupiter was discovered in 1995, astronomers have been trying to figure out how the searing-hot exoplanets formed and arrived in their extreme orbits. Johns Hopkins University astronomers have found a way ...

Many gun policy solutions are effective and popular, experts say

While there are many factors contributing to the scourge of gun violence in the United States, one thing is clear: The data—and the majority of Americans—support laws that sensibly restrict access to firearms under certain ...

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