GUILDERLAND — Vivian Donnelly said her husband would spend hours at crash scenes. "They take all these markings and input them in computer programs," she said. Advertisement Article continues below ...
If there’s one thing we can thank the coronavirus pandemic for, it’s a math lesson. Watching an infection lead to two, then four, then eight, then 16, then 32, then 64, then 128 and so on, people ...