Amid announcing one of its biggest iPhone releases of the last few years, Apple dedicated a big part of last month’s Wonderlust product announcement to its supposedly sw
The solution for protecting the planet from some of the sun’s rays could be a space “umbrella.” A study published the scientific journal PNAS in June outlines a University of Hawai’i researcher’s plan for hitching an umbrella or shield onto an asteroid to block some of the sun’s rays.