One of the trademarks of summer is the sight of planes and helicopters making gravity-defying turns as they make passes up ...

If you've ever flown over the American interior, you've doubtless seen large swathes of land dotted in green circles. What's ...

Crop circles appeared in a field in Salinas, Calif., but no one knows where they came from. Julie Belanger / 111th Aerial Photo Theories are cropping up to explain an intricate circular pattern ...

Veteran crop sprayer says aerial industry important PAGE, N.D. -- It's early afternoon on a picture-postcard day in late May, a rarity in a wet, drizzly spring.

Another advantage of aerial seeding is the turnaround rate between the cash crop and cover crop. More acres can be covered in ...

It looked like crop circles you might see when you are looking from an airplane.” The creek is 200 yards wide and the pattern was spread as far as Wynelle Kirkman could see. Wynelle Kirkham photo ...

After examining crop circles in 15 countries since the early 1990s, the researchers have consistently found "certain plant and soil abnormalities," she wrote, "most of which indicate exposure of ...

The truth was out there | On Dec. 30, 2013, a crop circle was discovered in Chualar and only later was it revealed to be an elaborate marketing campaign for a computer graphic chip.

Editor’s note: The following was written by Ryan Bergman, Iowa State University program coordinator in ag technology, for the Integrated Crop Management News blog. The use of aerial imagery i… ...