ScienceInsights

Learn how coffee roasters work, what happens to beans during roasting, and what it takes to pursue coffee roasting as a career.

Food intolerance isn't the same as a food allergy. Learn what causes it, which foods are common triggers, and how to identify and manage your symptoms.

Some fish are off-limits no matter where you cast your line. Learn which species are protected under federal, state, and international fishing rules.

Sleeping on your left side may support digestion, reduce acid reflux, and improve circulation. Here's what the science says and how to make the switch.

Forming taps create threads by displacing metal rather than cutting it. Learn how they compare to cutting taps and when to use each.

Body tempering uses heavy weighted cylinders rolled over muscles to relieve tension and improve mobility. Here's what the research says and how to try it.

Boredom is more than restlessness. Learn what's happening in your brain, why it occurs, and why it can actually be good for you.

The affective filter theory suggests anxiety and motivation shape how well we absorb a new language. Here's what the research says and how it applies to you.

Natural experiments let psychologists study real-world events they couldn't ethically recreate in a lab. Here's how they work and why they matter.

From bloating and spotting to emotional ups and downs, here's what to realistically expect in your body and mind after egg retrieval.