Experience the beauty of nature through a hyper realistic drawing of a peaceful valley home surrounded by trees and natural landscapes. This step-by-step tutorial focuses on architectural detail, ...

Abstract: The sixth generation (6G) of mobile networks presents transformative possibilities but also introduces significant security challenges. This paper surveys the state-of-the-art in 6G security ...

Abstract: Any graph drawing can be characterised by a range of computational aesthetic metrics. For example, a given drawing might be described as having eight crossings, a mean angular resolution of ...

Git isn't hard to learn, and when you combine Git and GitHub, you've just made the learning process significantly easier. This two-hour Git and GitHub video tutorial shows you how to get started with ...

Ecologists have long seen a strong connection between biodiversity and pollinators—the butterflies, birds, bats, bees, and other insects that help the flowers they snack on fertilize by transferring ...

Nathan Soley, left, and Brian Wilsey adjust the bags covering flowering plants in a restored plot of prairie southwest of Ames in fall of 2025. The bags prevent animal pollination, part of their ...

If you are looking for handy resources to help your kids and students learn to draw, the collection below has you covered. In it, I featured a carefully compiled list of some of the best YouTube ...

As glaciers around the world continue to shrink and disappear, they are drawing more visitors than ever, not only for their beauty but for what they have come to represent in an era of climate change.

Detailed tutorial on creating a breathtaking moonscape using oil pastels. From sketching the basic lunar outlines to layering vibrant pastels for depth and texture, this guide walks you through each ...

Drawing a landscape is a wonderful way to practice perspective, depth and composition. Landscapes allow you to combine nature, scenery and imagination in one drawing, making them perfect for beginners ...

Winslow Homer, “Hudson River, Logging,” 1891-1892. Watercolor over graphite on wove paper sheet. (National Gallery of Art, Corcoran Collection) Review by Angelica Hankins A new show of landscapes ...