Abacus.ai wants to build an AI platform that simplifies machine learning model creation, while still leaving room for power users. Today the company announced a $50 million Series C. At the same time, ...

Expense management provider Abacus now can ingest basic spend data from Capital One corporate cards for small business clients. The application programming interface integration replaces Abacus' use ...

When I was a kid learning arithmetic the only visual aid I remember is flash cards. These were useful for memorizing single-digit addition and multiplication, but is memorization really the best ...

Beijing shop clerk Gao Shunxiang has been using an abacus at work for 28 years. He could end up being part of the last generation of abacus users in China. Cui Meng / China Daily The abacus faces ...

When 11-year-old Priyanshi Somani multiplies strings of 10-digit numbers or finds the square root of a six-digit number, she doesn’t use a calculator or even pencil and paper. Instead, like other ...