The Man Who Helped Design a 10,000-Year Nuclear Waste Site Marker

Astro-artist Jon Lomberg, a longtime friend and colleague of Carl Sagan, on protecting future humans from America’s atomic past. Continue reading The Man Who Helped Design a 10,000-Year Nuclear Waste Site Marker

Scientists Turned Carbon Dioxide Into Solid Rock In 2 Years

Researchers have injected carbon dioxide into basalt and turned it into solid rock in two years. This effort offers a potential solution for curbing the high carbon gas emissions in our atmosphere. Continue reading Scientists Turned Carbon Dioxide Into Solid Rock In 2 Years