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 ...

The best free Adobe Illustrator alternatives serve up all the essential tools artists need for vector editing without ... or export it in PNG, JPG, or SVG file formats. Vectr is a great choice ...

Eureka! Archimedes was my dad, Bryan Hammond Bunch, still checking on his oldest son just before bedtime — albeit from 150 miles away, with a keyboard — to make sure everything was all right. Over ...

Mullein leaf (Verbascum ) is a common weed used for centuries in herbal medicine. Herbalists often use mullein flowers and leaves to treat respiratory problems, digestive issues, and skin conditions, ...