The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.

The Buzz

Quiz: What's Your Groundhog IQ?




(Photo via iStock)

Most people know little about groundhogs beyond their less-than-reliable ability to predict when winter will end. These critters, though, live fascinating lives, mostly below ground. Test your knowledge on these star diggers in the animal kingdom.

Take this quiz to see how much you know about groundhogs.

Note: If on a mobile device, click here to take the quiz.

Quiz: Test Your Knowledge On Green Herons

6/1/2020

Test your knowledge on this 10-question quiz.

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Eyes To The Skies For Mercury's Elongation East of the Sun

5/29/2020

The evening of June 4 provides an opportunity to view Mercury just after the sun sets.

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Skip The Sunbathing This Summer And Give Forest Bathing A Try Instead

5/28/2020

Instead of sunbathing this summer, give forest bathing a try. All you need is a little free time and access to a forested or tree-covered spot. 

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