SEATTLE — In a rare event, the world's largest unbranched inflorescence is in bloom at The Spheres at Amazon's South Lake Union campus in Seattle. The titan arum's inflorescence can reach over 10 feet ...

There are thousands of tree species in the Amazon rainforest, many of which grow to between 80 and 100 feet tall, developing huge networks of branches that make up the canopy layer. A few trees grow ...

Stretching across 2.6 million square miles and eight countries and filled with more than 3 million species of plants and animals, the Amazon rainforest is a wild and wonderful place. There are ...