Nature vs. nurture? Both are important, anthropologist argues

Evolutionary science stresses the contributions biology makes to our behavior. Some anthropologists try to understand how societies and histories construct our identities, and others ask about how genes and the environment ...

Fire scars on the alaskan tundra

Nearly ten years ago, the largest recorded tundra fire in the Arctic, known as the Anaktuvuk River fire, was sparked by a lightning strike, burning its way across more than 400 square miles of the North Scope of Alaska. The ...

Continuing the search for gravitational waves

In February, the LIGO Scientific Collaboration announced it had detected gravitational waves for the first time, confirming the last prediction of Albert Einstein's theory of relativity. Somewhat overlooked in the excitement ...

Market reactions to sudden CEO deaths highlight CEOs' importance

When Tootsie Roll chairman and CEO Melvin Gordon died unexpectedly on Jan. 20, 2015, the firm's value saw an immediate 7 percent increase, which was equivalent to about $140 million. Craig Crossland, an assistant professor ...

Caught for the first time: The early flash of an exploding star

NASA's planet hunter, the Kepler space telescope, has captured the brilliant flash of an exploding star's shock wave—what astronomers call the "shock breakout" of a supernova—for the first time in visible light wavelengths.

Overall fluidity of US labor market has been declining

The decline in the fluidity, or dynamism, of the U.S. labor market has been occurring along a number of dimensions—including the rate of job-to-job transition, hires and separations, and geographic movement across labor ...

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