Fireworks are basically big chemistry experiments in the sky. The science behind the spectacles is a bit complex, so we broke it down for you.

Black girls are seen as 'less innocent' than white girls, study finds

Adults perceive black girls as less innocent and more adult-like than white ones, a new study found.

The Georgetown Law report, Girlhood Interrupted: The Erasure of Black Girls’ Childhood, expands on a 2014 study on adult perceptions of black boys. But the new study differs in how it  examines adults’ views on black girls and innocence.

“What we found is that adults see black girls as less innocent and less in need of protection as white girls of the same age,” Rebecca Epstein, lead author of the report and executive director of Georgetown Law’s Center on Poverty and Inequality said in a statement.

Happy National Sunglasses Day!Keep your eyes safe from those UV rays.

Happy National Sunglasses Day!

Keep your eyes safe from those UV rays.

Tens of thousands of kids go missing each year. Here's the one thing they have in common

One of the disturbing aspects in cases of missing kids, experts say, is the number who are lured away through technology.

When galaxies collide: Cool NASA photo shows galactic ‘goulash’Ever wondered what happens when galaxies “collide?”
Now we know, thanks to a cool image from NASA’s Chandra X-ray Observatory. The image of “Arp 299,” which was released Monday, is a...

When galaxies collide: Cool NASA photo shows galactic ‘goulash’

Ever wondered what happens when galaxies “collide?”

Now we know, thanks to a cool image from NASA’s Chandra X-ray Observatory. The image of “Arp 299,” which was released Monday, is a composite of visible light and X-ray light.

(Photo: Chandra X-ray Observatory Center)

To celebrate #HarryPotter20 we filmed USA TODAY art director Jeff Dionise creating his own magic.

Baby elephant just wants to play!

After an antelope denied her, Chindi the baby elephant decided to play with a flock of birds.

We all said it a million times in the room. If there’s other evidence, more substantial evidence, we would have had a better verdict than deadlock.
Bill Cosby juror BOBBY DUGAN on the mistrial in the 13-year-old case that was due to a lack of convincing evidence for all 12 jurors to agree unanimously on a verdict.