"Upward of" 10,000 trees near giant sequoia groves have been "weakened by drought, disease, age and/or fire" and must be removed in the wake of California's wildfires, the Sequoia and Kings Canyon National Parks announced.
Why it matters: The damage to these trees, considered "national treasures," and work to remove them means a nearby key highway must remain closed to visitors as they have "the potential to strike people, cars, other structures, or create barriers to emergency response services," per a statement from the national parks.
Ivory poaching in Mozambique led to a "rapid evolution" of tuskless African elephants, according to a study published Thursday in Science magazine.
Driving the news: Years of poaching in Mozambique has led to a greater proportion of elephants that will never develop tusks, which are used by the animals to dig for water and strip bark for food, according to the Associated Press.
NASA's Space Launch System rocket won't make its first flight until early next year, the agency announced today.
Why it matters: The SLS is a key piece of technology needed to bring NASA astronauts back to the surface of the Moon in the coming years, and this first flight will mark a major milestone for the program.
Terrafuse AI, a climate and weather risk forecasting developer, launched a free public tool Thursday, known as Wildfire AI, that provides predictive modeling to track the changing risks of wildfires.
Why it matters: Climate change and land use are leading to a huge increase in the risk of large wildfires in the West, especially California, posing challenges for the insurance industry and homeowners.