Wildfires killed nearly 20% of the world’s giant sequoias. How crews are racing to save the rest

Wildfires killed nearly 20% of the world’s giant sequoias. How crews are racing to save the rest

Five years ago, a tragic and depressing environmental story unfolded when thousands of giant sequoia trees, an iconic California species that tower 300 feet high and can live for 3,000 years, were killed during multiple large wildfires that roared across…

Wildfires killed nearly 20% of the world's giant sequoias. How crews are racing to save the rest

Five years ago, a tragic and depressing environmental story unfolded when thousands of giant sequoia trees, an iconic California species that tower 300 feet high and can live for 3,000 years, were killed during multiple large wildfires that roared...