In this collection Nature and the Nature journals present some of the findings, along with comment and opinion pieces on the project. Blue foods comprise thousands of species of aquatic animals ...

Originally planted by the British, the Jacaranda trees with its striking blue blossoms are locally known as neela vaaka ...

Jacaranda grows in warmer parts of the world and is known for its showy blue or violet flowers and oppositely paired leaves ...

Violet by name, violet by nature, the genus Viola is a perfect example of purple in the natural world. Purple is common in plants, largely thanks to a group of chemicals called anthocyanins. When it ...

An aerial drone photo taken on March 23, 2025 shows blooming jacaranda trees along Reforma Avenue in Mexico City, the capital of Mexico. From March to April each year, these purple-blue blossoms ...