This 70-million-year-old fossil still glows with shifting colours; scientists finally know why |

Beneath the shale beds of southern Alberta lies one of Earth’s most extraordinary natural treasures, a gemstone that captures light as vividly today as it did when dinosaurs roamed. Known as Ammolite, this fossilised shell gleams with shifting hues of green, crimson, gold, and sapphire, preserved for over 70 million years. Long admired by jewellers […]

Dubai taxi colours explained: The meaning behind all seven roof shades | World News

Dubai taxi roofs are colour-coded, with different colours implying a different kind of ride. Image: AI Representative Image. Dubai’s public transportation is renowned globally for its sophistication and user-friendly approach. Among its numerous transit options, the taxi network stands out for its unique feature – brightly coloured roofs. These colours are not mere aesthetics but […]

Most popular vehicle colours in Oman: White, silver, and grey, according to latest 2025 report | World News

Notable increase of 5.5% in the total number of registered vehicles by the end of H1 2025/Representative Image TL;DR: Oman’s registered vehicles rose by 5.5% to 1.79 million by mid-2025. Private vehicles dominate at 79.3%, with white cars being the most popular colour (42.3%). Most vehicles have engine capacities between 1500cc and 3000cc, and over […]

Top three vehicle colours in Oman: White, silver, and grey, according to latest 2025 report | World News

Notable increase of 5.5% in the total number of registered vehicles by the end of H1 2025/Representative Image TL;DR: Oman’s registered vehicles rose by 5.5% to 1.79 million by mid-2025. Private vehicles dominate at 79.3%, with white cars being the most popular colour (42.3%). Most vehicles have engine capacities between 1500cc and 3000cc, and over […]

In Oman, white is law: Why can’t residents in Oman decide what colours their houses can be? | World News

Oman’s cityscapes, especially in Muscat are renowned for their uniform white and light-hued buildings/Image: Shutterstock TL;DR: Oman’s building regulations mandate that exterior building colours must be white or light shades (like ivory or beige) to preserve the country’s traditional architectural aesthetic and cultural heritage. Any use of alternate or darker colours on building exteriors requires […]

Black or White: What smoke colours mean when a new Pope is chosen

In an age of digital alerts and global livestreams, the Vatican continues to announce one of its most significant decisions with a signal that dates back centuries: a puff of smoke from a copper chimney on the Sistine Chapel. But behind this seemingly simple ritual lies a surprisingly complex chemistry lesson.As 115 cardinal-electors gather in […]