Science news articles about 'giant sequoia trees'

... temperatures could soon cause California's giant sequoia trees to die off more quickly unless forest managers plan with an eye toward climate ...

... history of fire by dating fire scars on ancient giant sequoia trees, Sequoiadendron giganteum ... and dry, he added. Knowing how giant sequoia trees responded to a 500-year warm ... rings are those closest to the center of the tree. However, ancient giant sequoias can have trunks that are 30 feet ...

Two of his colleagues dangled on ropes 100 feet above from the gnarled branches of a giant sequoia tree. Steve Sillett could hardly contain his excitement.