The social transmission of stress in animal collectives

Stress is a widespread phenomenon that occurs when, for example, humans feel threatened or overwhelmed, have too much work or are in imminent danger. We communicate to others that we are stressed through our behavior and ...

Laser bursts drive fastest-ever logic gates

A long-standing quest for science and technology has been to develop electronics and information processing that operate near the fastest timescales allowed by the laws of nature.

Novel framework for classifying chaos and thermalization

One popular example of chaotic behavior is the butterfly effect—a butterfly may flap its wings in somewhere in the Atlantic Ocean and cause a tornado in Colorado. This remarkable fable illustrates how the extreme sensitivity ...

Sharing office space increases collaboration among researchers

A new study published in PLOS ONE and co-authored by researchers at the Massachusetts Institute of Technology (MIT) and Portland State University (PSU) provides addiitional evidence that spatial proximity increases cross-disciplinary ...

Nitrogen calculators not created equal

When deciding how much nitrogen fertilizer to apply, farmers have options. The standard tool for the Midwest—the maximum return to nitrogen (MRTN) calculator – offers a static recommendation. It is based on hundreds ...

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