New report examines reproducibility and replicability in science

While computational reproducibility in scientific research is generally expected when the original data and code are available, lack of ability to replicate a previous study—or obtain consistent results looking at the same ...

Research sparks new insights on laser welding

On its surface, the work is deceptively simple: Shoot a high-power laser beam onto a piece of metal for a fraction of a second and see what happens. But researchers say the physics of laser welding is surprisingly complex. ...

A better way to measure cell survival

Measuring the toxic effects of chemical compounds on different types of cells is critical for developing cancer drugs, which must be able to kill their target cells. Analyzing cell survival is also an important task in fields ...

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