It's well established that the universe is expanding, but there's serious disagreement among scientists over how fast it's ...

When we set our expectations and operate based on the sequence of events that unfolded the last time a similar situation has occurred, we surrender to history.

The currents of the oceans, the roiling surface of the sun, and the clouds of smoke billowing off a forest fire—all are ...

Risk prediction has been used in the primary prevention of cardiovascular disease for >3 decades. Contemporary cardiovascular risk assessment relies on multivariable models, which integrate ...

The Winter Games are heading to Italy, and the U.S. team is looking strong. You have legends like Lindsey Vonn and Hilary ...

Learn how to calculate and plot mathematical functions using a spreadsheet. This tutorial shows step-by-step how to set up formulas, visualize data, and create clear graphs for math and science ...

Humans respond to environments that change at many different speeds. A video game player, for example, reacts to on-screen events unfolding within hundreds of milliseconds or over several seconds. A ...

The new year is here, and as we move through the first full week many people are reeling from returning to work, and remembering all the responsibilities they set aside during the holidays. If you've ...

Losing AirPods happens to the best of us. They’re small, they slide into couch cushions and they love disappearing into bags or pockets when you least expect it. Luckily, Apple’s Find My system makes ...

Christmas 2025 marks the very first Christmas Pope Leo will be serving as pontiff for the traditional holiday mass. The mass is free, but tickets are required. If you can’t make it to Rome this ...