Remember former President Barack Obama’s infamous red line speech in 2012? In that speech, the president made it clear that the U.S. would not stand for the use of chemical or biological weapons by President Bashar al-Assad against opposition forces in Syria.

But, despite subsequent evidence...

The American two-party system has long been besieged. Many of the founders feared that organizing people along ideological lines would be dangerous to the fledgling nation. Alexander Hamilton called political parties a...

The coronavirus known as COVID-19 has killed more than 3,000 people and spread into Europe and Latin America, raising fears of a global pandemic.

But in China, where the outbreak began, it took just...

As the effort to end the U.S. war in Afghanistan continues to unfold, public support for the military as an institution has remained high, as has appreciation for service members themselves.

After 18 years of war, Americans have grown used to thinking separately about...

The COVID-19 outbreak appears headed for the U.S., and the Centers for Disease Control and Prevention are urging Americans to prepare now, such as by stocking up on food and prescription drugs.

But since the U.S. economy and its workforce are also at risk of getting sick – a concern you...

Millions of Americans enjoy feeding and watching backyard birds. Many people make a point of putting food out in winter, when birds needs extra energy, and spring, when many species build nests and raise young.

As a wildlife ecologist and...

In 2017, Marlin Jackson boarded a cross-country flight. When he got to his row, another passenger was already in the middle seat with an emotional support dog in his lap.

According to Mr. Jackson’s attorney, “The approximately...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com.

Why do Americans say “bay-zle” and the English say “baa-zle”?...

Many relatively well-off parents drive their kids to special activities after school. On top of trips to soccer practices and games or piano lessons and recitals, they increasingly make one more stop: a trip to their local after-school tutoring center.

In most...

What would you do if you could be invisible? Would this newfound power bring out the best in you, instilling you with the courage to discreetly sabotage the efforts of evildoers? Or would the ability to slip in and out of rooms unnoticed tap into darker impulses?

Th...