Is this ancient craft, which has been handed down from one generation to the next, slowly dying? The Maltese seem to have lost interest in filigree because of a myriad of jewellery flooding the ...

Trees are by far the tallest organisms on Earth. Height growth is made possible by a specialized vascular system that conducts water from the roots to the leaves with high efficiency, while ...

New techniques allow live-observation of forming cell walls in the vascular tissue. Trees are by far the tallest organisms on Earth. Height growth is made possible by a specialized vascular system ...