Hypothesis testing is a formal procedure for investigating our ideas about the world using statistics. It is most often used by researchers to test predictions, called hypotheses. The first step in ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Khadija Khartit is a strategy, investment, and ...

Paleontologists spotted injuries on the tails of duck-billed dinosaur fossils that might have occurred during mating.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

In a laboratory in Florida, a house cat named Pepper has again been involved in the unanticipated discovery of a new virus as a result of its habit of bringing home dead mammals. This time, it was a ...

How ANOVA helps ensure process data lead to accurate, defensible decisions. The two-sample t-test determines if two population means are equal. Typical applications involve testing whether a new ...

An RNAi based genetic screen and subsequent analyses reveal how dyneins and small GTPases coordinate autophagosome positioning at the ncMTOC in fat cells, advancing understanding of autophagic vesicle ...

A team from the University of Georgia has discovered that six species of North American bats emit a bright green glow under ...

Red dust, stray metal and a flicker of nostalgia have set social media alight, leaving engineers restless and fans curious. Today, images beamed back by ...

This valuable study uses EEG and computational modeling to investigate hemispheric oscillatory asymmetries in unilateral spatial neglect. The work benefits from rare patient data and a careful ...

Intricate embroidery, inspired by the camel’s facial features, adds depth and texture. Running along the neckline and bodice, the embroidery features delicate curves and lines, reinforcing the camel ...