What is the tallest tree species in the world?

The tallest tree species in the world is the coast redwood (Sequoia sempervirens), native to California, USA. These trees can grow over 100 metres (328 feet) tall, with the tallest known specimen, named Hyperion, reaching a height of 115.92 metres (380 feet). Coast redwoods thrive in the foggy, coastal climate, which provides ample moisture and nutrients. They can live for more than 2,000 years, making them some of the oldest living organisms. Redwoods are vital for maintaining biodiversity and storing carbon in their forests.