Part of the answer depends on what you mean by the word "snowflake." The other part of that answer depends on who you ask. If you consult the Guinness World Record keepers, they say that the "largest ...

In 1887, a rancher named Matt Coleman spotted huge snowflakes that had fallen onto one of his cattle pastures in western Montana during a snowstorm and declared them as "larger than milk pans." With a ...

Here's a question to ponder during these cold, wintry days: How big can snowflakes get? Part of the answer depends on what you mean by the word "snowflake." The other part of that answer depends on ...

This 10.0 mm (0.4 inches) monster snowflake holds the Guinness record for the largest snow crystal. A microscope was used to photograph it in four quadrants, which were later digitally recombined.