The dinosaur doomsday asteroid baked Earth for 100,000 years, new study finds. By analyzing microfossils, researchers determined global CO2 levels reached 2,300 parts per million following the impact. For comparison, CO2 levels recently climbed above 410ppm for the first time in millions of years.
Some 66 million years ago, a city-sized asteroid set fire to the planet and began what was likely the worst day in history. Decades of research have helped illuminate the actual impact. But scientist
NEW YORK - For the first time in its 226-year history, the New York Stock Exchange will be led by a woman.
Stacey Cunningham, who started her career as a floor clerk, will become the 67th president of the Big Board. That means that two of the world's best-known exchanges will be led by women. Adena Friedman became CEO of Nasdaq in early 2017.
"It's exciting to take on the role of running this organization because it's an institution and it has...
The New York Stock Exchange for the first time in its 226-year history will be led by a woman. Stacey Cunningham, who started her career as a floor clerk on the NYSE trading floor, will become the 67th president of the Big Board. That means that two of the world's most well-known...