At multiple archaeological sites across southern Africa, researchers have uncovered hundreds of unusual fragments of ostrich eggshell. These pieces date back more than 60,000 years and were engraved ...
I’m refreshing my spring closet with basic T-shirts, which fashion expert Lisa Emelo calls “foundational pieces.” Emelo says they’re “anything but basic,” and belong in your spring outfit lineup.
Twisting atomically thin magnetic layers does more than reshape their electronics—it can create giant, topological magnetic textures. In chromium triiodide, researchers observed skyrmion-like patterns ...
Evidence suggests that 60,000 years ago, humans possessed the mental plasticity to plan complex visual systems.
A fresh study suggests that some of humanity’s earliest “geometric thinking” wasn’t scratched onto cave walls, but etched into ostrich eggshells used by Ice Age people in southern Africa. By measuring ...
“The results demonstrate that Homo sapiens during the late [Middle Stone Age] mastered precise, pre-planned patterns anchored in specific geometric affordances: orthogonality [meaning the use of right ...
The paper, published recently in PLOS One, describes an investigation of 112 ostrich eggshell fragments dating back more than ...
Math scholar and alumna Carolyn Yackel uses fiber arts to explore some of the most fundamental patterns in geometry ...
The squeaking of sneakers on a gym floor is usually attributed to friction, specifically a stick-slip variety that involves cycles of sticking and sliding between two surfaces. But that model is best ...
HONG KONG, HK - February 25, 2026 - PRESSADVANTAGE - Ginza Diamond Shiraishi Hong Kong has announced a detailed ...
At several archaeological sites in southern Africa, hundreds of highly unusual fragments of ostrich eggs have been found.