Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.

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

Ars Technica: The Voyager Golden Record is perhaps the best known example of humans attempting to communicate with an alien species, spearheaded by the late Carl Sagan, among others. But what are the ...

When you look at that many people, people might normally spend time as a fitter and then maybe a shop superintendent or a ...

Blackbaud has seen its share price do about nothing for the past decade. BKLB's recent growth may not justify its current ...

Flying across America doesn’t have to drain your bank account. The domestic airline industry has become a maze of pricing ...

Money decisions can be complicated. Investing your hard-earned money somewhere makes you nervous. What if you go wrong? What if you lose money? These worries are absolutely normal. But there is a ...

Mathematician and broadcaster Hannah Fry reflects on how a cancer diagnosis changed her outlook on ageing, confidence and why ...

Not according to a UC San Diego report. Instead, the college is finding that students struggle with even basic elementary ...

The proposed deal could impact which credit cards stores accept and whether shoppers face more surcharges at checkout.

America has plenty of talented people — but a UC San Diego study finds our schools are failing to educate them. And everyone ...

Shocking UC San Diego study reveals one in eight college freshmen lack basic math skills, with remedial course enrollment ...