9:41YesCedrus libaniA cedar that waits decades to bear cones—and then only on mountains where summer dries and winter soaks.
8:53YesRegeneration (biology)Regeneration isn’t magic—it’s asexual cellular work that rebuilds what’s broken, and fails where fibrosis takes over.
9:17YesEvolution of ageingAgeing isn’t programmed — it’s what’s left when natural selection stops caring.
9:49YesWollemiaA tree that survived 200 million years by not changing—and now survives only because we drop fire retardant on it.
10:38YesCryptomeriaJapan’s sugi is a timber powerhouse and pollen problem — but every grove outside Japan is an artefact of human transport.
9:32YesAcer palmatumA genetic chameleon of the understory—designed by evolution for shade, remade by humans for spectacle.
9:40YesNatural selectionNatural selection is not nature's engineer — it is nature's editor, cutting ruthlessly without a plan.
9:20YesSexual selectionSexual selection is not romance — it’s arithmetic with feathers, antlers, and adrenaline.