Bill Gates will now continue the sun-dimming project of Harvard University's experts that he funded. This technique will use millions of tonnes of chalk, spraying them on Earth's stratosphere to block ...
The 31st-annual Pasadena Chalk Festival brought the curious and the artsy to one destination Saturday, watching as more than 500 artists created 200 murals for the event. “We’re having the famous ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results