For more than 150 years, the United Kingdom has become a fertile ground for redwoods, the world’s tallest tree, to grow in, now outnumbering the ones by six-fold in their native range of California, the United States.
Indigenous ranger groups across Australia are joining forces to burn an invasive grass that can become one of the most dangerous sources of fuel when summer heat comes, thus reducing the chances of out-of-control wildfires.