Zones 1-6 are the coldest, and 7-13 the warmest. Zone 1 averages -60 degrees F while zone 13 never drops below 70 degrees F.

Visitors to either Sicily or Sardinia, Italy’s two great island destinations, don’t have to travel far once they arrive to find some of the country’s best wineries, and best vino-tourism options. In ...

In the past 30 years, the natural environment in Finland has undergone significant changes. Researchers at the University of ...

Plants like radishes, peas, and cabbage are all cool-season plants, meaning they prefer to grow in cooler conditions and can survive a light frost, but what makes them tolerant to the cold?

Spring is in full bloom, and across the UK, butterfly recorders are back out on their transects, eyes peeled and ...

We've spent the last 12 months sleeping, eating, and sailing our way around the globe in order to bring you the 29th edition ...

The self-guided tour on May 3 will feature six gardens, three in Rancho Bernardo, one in Poway and two in Rancho Peñasquitos.

At 72, Vidya Singh conquers Kilimanjaro, showcasing her fitness journey through stunning visuals and challenging terrains.

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Proper care is crucial for an herb garden. Our master gardener Tiffany Selvey shares how to avoid one major mistake that can ...

Upcoming cold overnight temperatures have prompted the National Weather Service to issue Frost and Freeze-related advisories, ...

EDITOR'S NOTE: This story is a collaboration between The Associated Press and Grist.