Katie Donnell, 28, was a "workout queen" who was "the epitome of health" until she died of a shocking heart attack — her ...

Enzymes originally evolved in high-temperature environments and later adapted to lower temperatures as Earth cooled. Scientists discovered that a key shift in enzyme function occurred over ...

A moiré pattern appears when you stack and rotate two copies of an image with regularly repeating shapes, turning simple ...

Colorado weather is heating up. Temperatures will be climbing into the 60s to 80s across southern Colorado from the mountains ...

Plains forecast: High: 70s/80s; Low: 40s. Warm, with southerly breezes bringing some mid and upper level moisture to the ...

Life has evolved over billions of years, adapting to the changing environment. Similarly, enzymes—proteins that speed up biochemical reactions (catalysis) in cells—have adapted to the habitats of ...

But this week kicks off a trend of above-average temperatures. According to the website Wildfire Risk, which looks at the ...

Chief Meteorologist Tom Tasselmyer said temperatures Tuesday will be breezy and cool, hovering in the low 50s.

Meteorologist Tony Pann says it will be cool and partly cloudy for Wednesday with temps in the low 50s. It will warm up as we ...

Strong high pressure has shifted away from Arizona, bringing an end to record heat for now. Up next, we'll face wind and a ...

The Sunshine sticks around for Thursday, and we continue the warming trend and the temperature department. High temperature ...

The Chicago area could see a few chances of showers and thunderstorms in coming days, but a rapid warming trend is also in ...