Chance discovery of forgotten 1960s 'preprint' experiment

For years, scientists have complained that it can take months or even years for a scientific discovery to be published, because of the slowness of peer review. To cut through this problem, researchers in physics and mathematics ...

NASA's arsenic-eating life form gets a second look

Soon after NASA-funded researchers announced this month they had found a new life form that thrives on arsenic, critics took to the blogosphere with skeptical views and downright insults.

Understanding coronavirus variants

With the emergence of new SARS-CoV-2 variants such as beta and delta, people are not only getting a refresher course on the Greek alphabet, but also experiencing confusion and anxiety about what the variants mean for public ...

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