In a desperate parenting moment after dinner, I told my six-year-old, who was mid-meltdown, to “use your words!” He had just ...

Researchers are alarmed that an expansive executive order issued by President Donald Trump might upend a long-standing ...

All mainstream credit card numbers obey a mathematical trick designed to catch the most common typos. It’s called the Luhn ...

This telescope has revealed the whipped-up dust from the birth of a star—and a shining background galaxy—more clearly than ...

Experts say the painful infection, spread to people from mosquitoes, can get to many countries if it finds the right hosts ...