What Is Inflation, and Why Do Prices Keep Rising?
The same cart of groceries costs more than it did last year, and your paycheck feels thinner. That is inflation at work. Here is what it is, what causes it, and why it happens.
What Is the Placebo Effect, and Is It Real?
A sugar pill with nothing in it can genuinely ease your pain. That is not a trick or wishful thinking. Here is what the placebo effect really is, and where its power stops.
What Is Dark Matter, and Why Can’t We See It?
Most of the matter in the universe is invisible. We cannot see it, touch it, or make it in a lab, yet without it galaxies would fly apart. Here is what dark matter is.
How Do Hurricanes Form, and Why Are They Getting Stronger?
A hurricane is a heat engine built from warm ocean water and rising air. Here is how one forms, how we rank its strength, and why the strongest storms are getting worse.
Why Do We Dream? What Science Actually Knows
Every night your brain writes strange little films and screens them to an audience of one. After a century of study, why it does this is still one of science’s open questions.
What Is a Black Hole, and What’s Inside One?
A black hole is a place where gravity wins so completely that even light cannot leave. Here is what they are, how they form, and the honest answer to what lies inside.
What Is a Credit Score, and How Is It Calculated?
A three-digit number decides whether you get the loan, the apartment, or the low interest rate. Here is what a credit score is, how it is calculated, and how to move it up.
What Is the Gut Microbiome, and Why Does It Matter?
You are carrying trillions of microbes in your gut, and they help run your digestion, your immune system, even your mood. Here is what the gut microbiome is and how to keep it happy.
How Much Does It Cost to Have a Baby?
The delivery is one bill, the insurance is another, and the surprise charges are a third. Here is what having a baby actually costs in the US, and how to keep the number down.