Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

The SNAP, or Supplemental Nutrition Assistance Program, is set to suspend benefits nationally on Saturday, Nov. 1, due to the ...

European countries are grappling with how to repopulate their armed forces under pressure from Washington and an expansionist ...

As climate change increases the frequency of droughts, UCLA and UC Davis researchers found one overlooked side effect: People ...

Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...

New work requirements are expected to leave millions of poor Americans uninsured. For Equifax, which charges states steep ...

Some 2 billion email addresses and 1.3 billion passwords have been compromised in a series of data breaches highlighted ...

Scammers are getting smarter, and now they’re using real court information to trick people into handing over their money.

In 2017, there were 7,270 untested sexual assault kits in law enforcement agencies across Oklahoma. Survivors and law ...

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...

USCIS described the move as a modernization effort designed to make verification more accessible to states that collect only ...

Most of us have little trouble working out how many milliliters are in 2.4 liters of water (it's 2,400). But the same can't be said when we're asked how many minutes are in 2.4 hours (it's 144).