Season 49 aired between 02 Feb 2022 and 14 Dec 2022, 19 episodes.
Episodes
E01
Arctic Sinkholes
02 Feb 2022
E02
Secrets in the Scat
09 Feb 2022
E03
Great Mammoth Mystery
16 Feb 2022
E04
Augmented
23 Feb 2022
E05
Determined: Fighting Alzheimer's
06 Apr 2022
E06
Dinosaur Apocalypse: The New Evidence
11 May 2022
E07
Dinosaur Apocalypse: The Last Day
11 May 2022
E08
Why Ships Crash
18 May 2022
E09
Ice Age Footprints
25 May 2022
E10
Ultimate Space Telescope
13 Jul 2022
E11
Saving Venice
28 Sep 2022
E12
Ending HIV in America
05 Oct 2022
E13
Computers v. Crime
12 Oct 2022
E14
Can Psychedelics Cure?
19 Oct 2022
E15
Ocean Invaders
26 Oct 2022
E16
Nazca Desert Mystery
02 Nov 2022
E17
Crypto Decoded
09 Nov 2022
E18
Zero to Infinity
16 Nov 2022
E19
Rebuilding Notre Dame
14 Dec 2022