Over the holidays, most families will indulge in sugary treats. But before you offer your child a candy cane or chocolate coin, consider what research tells us about how kids perform in math is affected by what they eat for lunch – and...

Every December, my family decorates two Christmas trees: one for our living room and one for the cemetery, where my sister is buried.

She died when she was 15 years old. Twenty years later, we still buy a new ornament each year to place on her mini graveside...

The U.S. Congress mandates that each presidential administration produce a “national security strategy,” although it does not specify when or how often. The periodic reports usually arrive with little public fanfare – beyond the intense...

Imagine a shopper, Sarah, who is concerned about child labor and knows about groups like the Fair Wear Foundation that certify which brands sell ethically produced clothing. Hours after learning that fashion...

After decades of bitter struggle, the Arctic National Wildlife Refuge seems on the verge of being opened to the oil industry. The consensus tax bill Republicans are trying...

Editor’s note: This year, Australia suffered a record number of flu infections. This has some experts concerned that the U.S. will suffer a harsh flu season as well. Irena Kenneley, associate professor of nursing at Case Western Reserve University, explains...

On Dec. 26, millions throughout the world’s African community will start weeklong celebrations of Kwanzaa. There will be daily ceremonies with food, decorations and other cultural objects, such as the kinara, which holds seven candles. At many Kwanzaa ceremonies, there is also African drumming and...

Editor’s note: Professor Dan Arbell of American University, who spent 25 years in the Israeli Foreign Service, answers five questions about Jerusalem, which President Donald Trump recently recognized as the capital of Israel.

1. What is Jerusalem like today?

Jerusalem has a growing high-tech sector, a diverse, multicultural and multiethnic...

Intense retail competition has led old standbys, such as Sears, to close dozens of stores. Walmart is venturing online more. And Amazon is expanding offline, opening stores and buying Whole Foods. The fight for retail dollars is fierce, and the battleground will...

Although great strides have been made at combating human immunodeficiency virus, leading to better quality of life and a longer life expectancy for those living with the virus, significant problems remain.

As of 2016, 36.7 million people worldwide were living with the...