Abstract: Urban trees have significant ecological and social functions, and generating urban tree canopy (UTC) maps is an effective method for understanding their distribution. However, existing ...

Abstract: As a promising material alternative, lithium niobate (LN)-based heterostructure has recently received growing recognition in the field of radio frequency (RF) wideband filtering. However, ...

Recent footage from North Carolina shows a black bear using a backyard tree as the perfect back scratcher. The lighthearted moment captured the bear twisting and rubbing against the trunk, giving ...

For those of you who are tossing out the crazy chaos and replacing it with sweet simplicity this holiday season, you’re going to want to check out these diy string art Christmas tree ornaments. Not ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

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