India’s 18-year-old Gukesh Dommaraju became the youngest-ever undisputed classical chess world champion after defeating China ...

and the resplendent quetzal, which plunges toward potential mates while trailing its metallic-blue feathers. So, without further ado, here are some of the most colorful birds in the world.

In preparation for a presentation on the birds we saw while in Ecuador recently, I was struck by how many of the birds were ...