Nuclear physicists wonder: Should we downsize our nuclear arsenal?
Three of my projects appeared last week on a senator's list of questionable research. Allow me to explain...
The criminal justice system’s reliance on DNA evidence, often treated as infallible, carries significant risks
Some theorists say a radioactive decay anomaly could imply a fundamental new force
The conclusion that the universe is teeming with biology is based on an unproved assumption
A science journalist takes a skeptical look at capital-S Skepticism
In a cave in France archaeologists have found some of the oldest human constructions ever discovered – but no one knows what they are. Nature Video takes a look. This video was reproduced with permission and was first published on May 25, 2016. It is a Nature Video production.