Learn about the oldest unsolved problem in mathematics, which dates back 2000 years. The problem revolves around the concept of perfect numbers and specifically focuses on the question of whether any odd perfect numbers exist.
Related Posts
Humans generate 62 million tonnes of e-waste each year. Here’s what happens when it’s recycled
Huguette Roe/Shutterstock Sukhbir Sandhu, University of South Australia In 2022, humans generated roughly 62 million tonnes of electronic…
February 28, 2025
Study Finds Behaviorally Informed Emails Boost Elementary Students’ Math Progress
At a Glance American students have struggled with math achievement for years, and the COVID-19 pandemic only worsened…
April 6, 2025
To build on Mars, scientists create self-sustaining ‘living’ material
Scientists have developed a self-sustaining material derived from microbes that can transform Martian dust into concrete for constructing future habitats.
July 6, 2025
Exploring the Deadliest Substances Known to Man
YouTube channel SciShow is back, this time with Hank Green, to discuss the very nasty side of chemistry—so…
December 4, 2021
