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 ...

Studies show that writing or expressing what we are feeling can help adults mentally and physically. Kids are no different ...

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 ...