The United States' numbered highway system, established in 1926, unified travel with a logical numbering convention for US Highways and later the Interstate Highway System. These interconnected routes ...

Amazon has started issuing payments to eligible Prime members as part of a $2.5 billion settlement over federal allegations that it misled customers. The online retailer agreed to the payouts in ...

Amazon is ending a program that let Prime members share free shipping benefits with people outside their household. Instead, Amazon is encouraging users who don't live with the account holder to pay ...

Starting next month, Prime members who want to share shipping perks with other customers must live together at the same primary residential address, a change from the company's previous allowance.

Prime Day ends in just a few hours… seriously. If you're a Prime member and have been waiting to hit checkout on tech, beauty or home essentials deals (or really any deals), it's officially crunch ...

Ian Bartoszek didn’t need the beeping radio receiver to know there were pythons nearby. As his team of four walked single-file into the dense oak woods of South Florida, they couldn’t help but notice ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Using a notion called integer partitions, mathematicians have discovered a new way to detect prime numbers while also connecting two areas of math in an unexpected way When you purchase through links ...

A shard of smooth bone etched with irregular marks dating back 20,000 years puzzled archaeologists until they noticed something unique – the etchings, lines like tally marks, may have represented ...

Jeremiah Bartz owns shares in Nvidia. A shard of smooth bone etched with irregular marks dating back 20,000 years puzzled archaeologists until they noticed something unique – the etchings, lines like ...