Dog DNA influences face shape

A study of dog DNA has revealed a genetic mutation linked to flat face shapes such as those seen in pugs and bulldogs.

More reliable way to produce single photons

Physicists at the University of Bath have developed a technique to more reliably produce single photons that can be imprinted with quantum information.

Video: Accidental discoveries that went boom

Chemistry typically involves precise measurements and careful testing in order to get significant results. Yet several notable discoveries happened simply by accident—ultimately altering how society views science.

Survey gives clearer view of risky leaks from gas mains

Precise measurements of leaks from natural gas pipelines across metropolitan Boston have demonstrated that almost a sixth of the leaks qualified as potentially explosive, and that a handful of leaks emitted half of the total ...

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