Today that number happens to be: 427.6. This is a measure (known in scientific terms as the mole fraction) of atmospheric carbon dioxide at the Mauna Loa Observatory in Hawaii, in parts per million.

Rice, the world’s most consumed grain, will become increasingly toxic as the atmosphere heats and as carbon dioxide emissions ... dangerous for babies. Lewis Ziska, a plant physiologist and ...

carbon dioxide (CO₂). When someone coughs, sneezes, talks or sings, they release microscopic droplets into the air. These droplets start out in a warm, moist and CO₂-rich environment inside ...

The research shows that increased temperatures above 2°C, coupled with rising carbon dioxide (CO 2 ... and other non-cancer health effects," said Lewis Ziska, Ph.D., Columbia Mailman School ...

Perrin (STScI) Webb Space Telescope Images Young, Giant Exoplanets, Detects Carbon Dioxide NASA’s James Webb Space Telescope ... Lothringer, Nikole K. Lewis, Mathilde Mâlin, Isabel Rebollido, Emily ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside ... of Jet Propulsion Laboratory; Nikole K. Lewis of Cornell University; Mathilde Mâlin ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system ... Jorge Llop-Sayson of Jet Propulsion Laboratory; Nikole K. Lewis of ...

For the first time, Webb has directly detected carbon dioxide in an exoplanet’s atmosphere ... Jorge Llop-Sayson of Jet Propulsion Laboratory; Nikole K. Lewis of Cornell University; Mathilde Mâlin of ...

The solar-powered device can make valuable energy-dense molecules from carbon dioxide and water. For many years, researchers have been working to build devices that can mimic photosynthesis—the ...

Modeling the potential for carbon ... by the “dot bomb” recession of 2001, so the company turned to making the devices for research facilities. Yun and his daughter Sylvia Lewis, president ...

In the atmosphere, it combines with two oxygen molecules to form carbon dioxide. Carbon dioxide is a crucial ingredient in photosynthesis, the process by which plants turn energy from the sun ...