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The Natural Selection of Bad Science

The Natural Selection of Bad Science

The persistence of poor methods results partly from incentives that favor them, leading to the natural selection of bad science. This dynamic requires no conscious strategizing - no deliberate cheating nor loafing - by scientists, only that publication is a principle factor for career advancement.

Denmark and Sweden take another look at how they investigate scientific misconduct

Denmark and Sweden take another look at how they investigate scientific misconduct

After a series of scandals in Nordic science, Denmark and Sweden are rethinking how they investigate allegations of academic fraud and misconduct.

An unhealthy obsession with p-values is ruining science

An unhealthy obsession with p-values is ruining science

A new study shows that p-values have become more popular — and more meaningless — over time.

Saving Science from the Scientists, Part 2

Saving Science from the Scientists, Part 2

Alok Jha examines the practices and cultures that can undermine the integrity of science.

Science vs. Science News: (Un)Warranted Distrust

Science vs. Science News: (Un)Warranted Distrust

Our reverence for science has led to a culture of "new findings" and sensationalistic headlines.

Why is it so damn hard to get a paper retracted?

Why is it so damn hard to get a paper retracted?

Despite the real-time scrutiny of internet publication, getting a paper retracted or corrected turns out to be nearly impossible.

Don't let transparency damage science

Don't let transparency damage science

Stephan Lewandowsky and Dorothy Bishop explain how the research community should protect its members from harassment, while encouraging the openness that has become essential to science.

How scientists are doing a bait-and-switch with medical data

How scientists are doing a bait-and-switch with medical data

Researchers are “choosing their lottery numbers after seeing the draw”, making medicine less reliable - and respected journals are letting them do it.

Why researchers keep citing retracted papers

Why researchers keep citing retracted papers

Some papers cite the retracted work to examine the retraction itself. Others may simply be pointing out that the findings of a withdrawn paper have been proven false.

Use of positive and negative words in scientific PubMed abstracts between 1974 and 2014

Use of positive and negative words in scientific PubMed abstracts between 1974 and 2014

Analyzing three decades' worth of PubMed-indexed abstracts, scientists find a notable increase in the frequency of positive words, like "innovative" and "novel", over time.

The distribution of probability values in medical abstracts

The distribution of probability values in medical abstracts

The distribution of p-values in reported medical abstracts provides evidence for systematic error in the reporting of p-values..

How much should scientists check other scientists' work?

How much should scientists check other scientists' work?

A debate is growing in the research world over the value of replicating older, peer-reviewed studies.