Forbes contributors publish independent expert analyses and insights. I write about the brain, public health, or both at the same time. This article is more than 5 years old. The SARS-CoV-2 spike ...

A hypothesis is an idea about how something works that can be tested using experiments. A prediction says what will happen in an experiment if the hypothesis is correct. Presenter 1: We are going to ...

Why SaaS Founders Should Care About HDD Building a startup means constantly navigating trade-offs: limited capital, ...

A hypothesis is an idea about how something works that can be tested using experiments. A prediction says what will happen in an experiment if the hypothesis is correct. Presenter 1: We are going to ...

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 ...

What Is the Scientific Method? The scientific method is a systematic way of conducting experiments or studies so that you can explore the things you observe in the world and answer questions about ...

Research and statistical analysis help us understand how the world works, how effective medications and treatments are, what influences our health, the best approach for business practices, and much ...

Researchers design studies that might disprove what’s called their null hypothesis – the opposite of the claim they’re ...

SEATTLE — What is the "hygiene hypothesis" and does it have any legs among medical circles right now? HealthLink talked with a local physician about it to explain. The hygiene hypothesis is a theory ...