Leaf development describes the coordinated morphogenesis process by which a leaf is formed, and grows to become a mature photosynthetic organ. It starts from the initiation of a primordium in the ...

Abstract festive vertical video background with animated green four leaf clover leaves or lucky shamrocks falling on white backdrop. Decorative celtic animation for St Patrick's Day celebration.

The Snipping Tool gains a Draw & Hold feature that allows you to create clean lines and shapes when marking up an image. Holding your cursor or pen for a moment after drawing a line or shape will ...

The solar-powered device can make valuable energy-dense molecules from carbon dioxide and water. For many years, researchers have been working to build devices that can mimic photosynthesis—the ...

Hot water is mixed with coca leaf flour in a metal basin ... introducing them to coca ink through illustrations of birds. Printed with this ink, the coloring book will be available for download and ...