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 ...

You know that a new idea has gained dominance when it becomes practically a cliché. This is what I’ve seen happen with the “lean startup,” a philosophy of viewing your startup as a scientific ...

The idea that we might be living in a simulated reality has worried us for centuries. Now physicists have found some ...

Tiny protein motors in cells can steer microtubules in the right direction through branching nerve cell structures, according to researchers who used laboratory experiments to test a model of how ...

The first thing any scientist does before performing an experiment is to form a hypothesis about the experiment's outcome. This often takes the form of a null hypothesis, which is a statistical ...

Could we be trapped inside a simulated reality, rather than the physical universe we usually assume? It’s a tantalizing theory, long theorized by philosophers and popularized by the 1999 blockbuster ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The Christian Science Church, and we’ve always been transparent about that. The Church publishes the Monitor ...

NASA-funded researchers recently obtained the first complete proof of a 50-year-old hypothesis explaining how liquid metals resist turning into solids. The research is featured on the cover of the ...

If you’re interested in VR, you’ve probably thought at least once or twice about the simulation hypothesis—the idea that we might actually already be living in a virtual reality world. Many people are ...