Towering over California’s Giant Forest, the 2,200-year-old General Sherman tree is the largest on Earth by volume. But how ...

The world’s largest tree by volume stands in a fenced clearing in Sequoia National Park, California, where the air is thinner and cooler than the valley below. Visitors walk a paved trail and arrive ...

These skyscraping superstars are the stalwart examples of their species Trees have many interesting features and uses, but it's perhaps their height that inspires the most reverie. Humans may have a ...