Arctic tundra now emits planet-warming pollution, federal report finds
Arctic tundra, which has stored carbon for thousands of years, has now become a source of planet-warming pollution.
Striving for a sustainable Lifestyle
Giant sequoias (known as giant redwoods in the UK) are among the tallest and heaviest organisms that have ever lived on Earth, not to mention they have the potential to live longer than other species.
As many as 3,600 giant sequoias perished in the flames of the twin wildfires that ignited during a lightning storm in early September and rampaged through 27 groves of the behemoths in the southern Sierra Nevada, National Park Service officials said Friday.