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Penn State is a multi-campus public research university that educates students from Pennsylvania, the nation and the world. It improves the well-being and health of individuals and communities through integrated programs of teaching, research, and service.

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Travel is up around the world – but not to the US. Rawpixel.com/shutterstock

Tourism to the US is in a ‘Trump slump’ - truth or fiction?

In 2016, the number of international tourists to the US dropped by more than 2 percent, while tourism trended upward worldwide. There are several explanations for the dip.
A luxury home near Philadelphia. Alexandra Staub

Is bigger really better?

Middle-class houses in the US have grown ever larger. The average single-family home is almost twice the size of a home in the 1960s. It's time to consider the downsides of sizing up.
Juvenile residents sit in a classroom at detention center in Atlanta. AP Photo/David Goldman

Ending sexual assault in youth detention centers

Research reveals that the factors that put youth at risk of sexual assault while in custody are significantly different from those that put adults at risk in prison.
Mushrooms for many are just an addition to a slice of pizza, but the fungi are now gaining a reputation for their nutrients. Subbatina Anna/Shutterstock.com

How the lowly mushroom is becoming a nutritional star

Mushrooms, long popular on pizza and in cooking, are getting more attention for their health benefits. Here are some reasons you might want to add them to your grocery list and not just your pizza.
The ISS sees us on Earth, but look up at night and you may see it, too. NASA

Look up – it’s a satellite!

A couple thousand satellites are orbiting Earth right now. Under the right conditions, your naked eye can spot these human-made objects in the night sky.
Your finger may hover, but it’s hard get rid of it once and for all. ymgerman/Shutterstock.com

Why it’s so hard to #DeleteFacebook: Constant psychological boosts keep you hooked

Social media provide shortcuts to things we yearn for, like connection and validation. Media effects scholars explain the psychological benefits we get from Facebook that make it so hard to quit.

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