00:00 Breakthrough of the Year: GLP-1 therapies
00:26 The exascale era
00:57 Early footsteps in the Americas
01:32 Hunting for natural hydrogen
02:08 Malaria vaccines poised to make an impact
02:33 Earth's carbon pump is slowing
93:08 Early career scientists rise up
03:43 Supermassive black hole merger
04:20 Modest headway against Alzheimer's
04:53 AI weather models arrive