The death of Protais Zigiranyirazo on 3 August 2025 in Niamey, Niger brought an end to the life of one of Rwanda’s most notorious, powerful and murderous citizens in the years before and during the ...

[Stoppi] always has interesting blog posts and videos, even when we don’t understand all the German in them. The latest? Computer simulation of wave propagation (Google Translate link), which, if ...