In a pop-up city off the coast of Honduras, longevity startups are trying to fast-track anti-aging drugs. Is this the future of medical research?

A family of eight Ir(iii) complexes of the form [Ir(x)2(L)]+ (where X = 2-phenylpyridine, 1-phenylpyrazole, 2-phenylbenzothiazole or 1-phenylindazole and L = 2-(pyrazole-1-yl)pyridine substituted with...