Scientific American17h
The Wild and Contentious History of Mathematical Symbols
I started teaching in 1977, and across my nearly 50 years, I noticed that students were always interested in the history of ...
Trump says dismantling USAID will save money. Experts say it’s a ‘great gift’ for China
The existence of the US Agency for International Development hangs in the balance. President Donald Trump is racing ...
Alleged spy ‘told friend to put far-right Ukrainian stickers on Jewish site’
Vanya Gaberova is accused of being part of a spy ring which targeted people and places of interest to the Russian state over ...