The USGS wants to test if butterflies and other insects are being hurt by contaminants, such as those in pesticides. It's seeking specimens from Alabama, Georgia, Kansas, Nebraska, Oklahoma and Texas.

The Women's World Cup says goodbye to Germany and Brazil and welcome to Morocco and Jamaica. Here are the teams and games to watch as the tournament's knockout stage begins.

Researchers have compared the DNA of 27 Black people who lived at the Catoctin furnace between 1774 and 1850, finding a link between these enslaved Americans and nearly 42,000 living relatives.

Fox devoted 300 segments over an 8-month period to a disinformation researcher named Nina Jankowicz who joined the Biden administration. She says the coverage distorted her work and led her to resign.