New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor. Join hosts Emily Kwong ...

Slow-wave sleep (SWS) refers to phase 3 sleep, which is the deepest phase of non-rapid eye movement (NREM) sleep, and is characterized by delta waves (measured by EEG). Dreaming and sleepwalking can ...

The year 2026 will go down as one of the hottest on record, especially the summer heat wave that broke several records and reminded Oklahomans of another devastatingly hot summer 15 years ago. When it ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Erika Rasure is globally-recognized as a ...

How today’s polling numbers compare with the results of some previous midterms. By Nate Cohn We’ve seen a surge of post-Labor Day polls over the last two weeks. If there’s any term to describe their ...

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The global economy has experienced four waves of debt accumulation over the past fifty years. The first three debt waves ended with financial crises in many emerging and developing economies. The ...

Although foodborne illnesses stole the spotlight all summer, another highly contagious virus has been spreading in the United States: coronavirus. After a long lull, COVID-19 cases are on the rise ...

The year 2026 will go down as one of the hottest on record, especially the summer heat wave that broke several records and reminded Oklahomans of another devastatingly hot summer 15 years ago. The ...

The upcoming El Niño season is forecasted to bring high sea levels and potentially powerful winter storms to Southern California, but another component of that natural phenomena is also headed to the ...

Built through the NSF Prototype Open Knowledge Network program and in collaboration with a broad coalition of federal partners, the network is now available for public use The U.S. National Science ...

Intense heat has stifled the globe this past year, contributing to record-breaking hot summers and winters in both hemispheres. See temperatures as... Sources: University of Maine Climate Change ...