Two of four tested giraffes seemed to be able to mentally combine numbers to get one of their favorite treats: carrots. But ...

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, ...

How can you have a proof without proving anything? Mathematicians found a way and, in the process, came to blows over it – ...

These productivity hacks that will make you question your browser habits.

Only Slate Plus members can gift Slate stories. Become a member to share 10 free articles a month. Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, ...

VPNs won't stop fraudsters from stealing your bank account—and in some cases, they can make it more difficult to access your money. I’ve been writing about technology since 2012, focusing on privacy.

A conversation with author Anne Morriss on why the slow and steady approach can leave issues unresolved. When it comes to solving complex, layered problems, the default for many organizational leaders ...

As the adage goes, “big things come in tiny packages.” Just ask the humble bumblebee. A team of researchers at the University of Oulu in Finland published a research paper on June 4, suggesting that ...

Think about placing dots on a flat surface. You want as many pairs as possible to be separated by the same distance. For any amount of dots, what is the greatest possible number of pairs that can be ...

For new discoveries, everyday mysteries, and the science behind the headlines, follow NPR's ShortWave podcast . Over a century ago, the German psychologist Wolfgang Köhler conducted what became a ...

German psychologist Wolfgang Köhler set up a famous experiment more than 100 years ago that changed how scientists understand animal intelligence and the power of insight — or spontaneous ...

This illustration shows an array of integrated antennas developed by MIT researchers (right) that minimizes the unwanted crosstalk that can occur in a standard antenna array (left). This innovation ...