Science News for February 21, 1997

Physicists Report Unusual Particle Collisions

Researchers observed hundreds of thousands of high-energy collisions between protons and positrons, far exceeding expected statistical probabilities. The unexpected results may indicate new physics or a mistake in understanding what's inside the proton.

SourceColumbia University·DateFeb 21, 1997

Want To Keep High-Performing Employees? Show Them The Money

A study found that paying high-performing employees according to their performance can help retain them, as promotions alone do not effectively reduce turnover among top performers. High salary growth also helps retain high performers more than it does low performers.

SourceAmerican Psychological Association·DateFeb 21, 1997

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