Why do we grow old and die? In the 19th century, German biologist August Weismann argued that the machinery of life inevitably wore out with time. Death had evolved “for the need of the species,” he declared. It cleared away weak, old individuals so they wouldn’t compete with young ones. Sign up for The Morning newsletter from the New York Times That explanation never made sense to George Williams, an American evolutionary biologist. Natural selection acts only on the genes that are passed down
TRON: Legacy December 2010 –– For the entirety of 2010, munkowitz led a Black-Ops team of GFX All-Stars deep into the darkness at Digital Domain, crafting.
Fünf Expeditionen machen sich auf, um die Big Five Südamerikas aufzuspüren, fünf seltene und für den Kontinent charakteristische Tierarten. Dabei dringen sie in eine faszinierende, geheimnisvolle Welt weitab des Vertrauten vor. Die Expeditionsteilnehmer – Biologen un.
Unfruchtbar durch Corona-Impfung? Nein! | Wissen & Umwelt | DW dw.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dw.com Daily Mail and Mail on Sunday newspapers.