In service of an arbitrary threshold, p-values often lead researchers to make poorly supported claims and ignore interesting but insignificant results, scientists argue.
Nobel laureate Venki Ramakrishnan’s new book recounts the tale of researchers striving to understand an ancient molecular machine that is essential for all life.
In the introduction to the book, author Jo Marchant describes an interaction with a mother who embraced homeopathy as the jumping off point for writing about the scientific realities of alternative medicine.
The Karolinska Institute has rejected the conclusions of an earlier, independent investigation, finding regenerative medicine researcher Paolo Macchiarini not guilty of scientific misconduct.
Today’s technologies have opened all sorts of experimental avenues. Deciding which questions are best to pursue requires a certain degree of restraint.