[deleted] t1_j1pma7x wrote on December 26, 2022 at 10:59 AM

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[deleted] t1_j1phms2 wrote on December 26, 2022 at 9:47 AM

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[deleted] t1_j1prbw0 wrote on December 26, 2022 at 12:11 PM

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[deleted] t1_j1prpi3 wrote on December 26, 2022 at 12:17 PM

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[deleted] t1_j1pxbvx wrote on December 26, 2022 at 1:25 PM

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[deleted] t1_j1pt547 wrote on December 26, 2022 at 12:35 PM

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[deleted] t1_j1px7rx wrote on December 26, 2022 at 1:24 PM

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[deleted] t1_j1q4map wrote on December 26, 2022 at 2:36 PM

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[deleted] t1_j1q8huj wrote on December 26, 2022 at 3:09 PM

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[deleted] t1_j1pj6sz wrote on December 26, 2022 at 10:11 AM

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[deleted] t1_j1plfj8 wrote on December 26, 2022 at 10:46 AM

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[deleted] t1_j1pzdpn wrote on December 26, 2022 at 1:47 PM

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[deleted] t1_j1p3ebm wrote on December 26, 2022 at 6:21 AM

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[deleted] t1_j1p54ru wrote on December 26, 2022 at 6:43 AM

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[deleted] t1_j1p82ug wrote on December 26, 2022 at 7:22 AM

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[deleted] t1_j1phxbc wrote on December 26, 2022 at 9:51 AM

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[deleted] t1_j1phz6c wrote on December 26, 2022 at 9:52 AM

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[deleted] t1_j1pqua1 wrote on December 26, 2022 at 12:05 PM

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[deleted] t1_j1pu8hq wrote on December 26, 2022 at 12:49 PM

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[deleted] t1_j1qbvja wrote on December 26, 2022 at 3:37 PM

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[deleted] t1_j1qxnxv wrote on December 26, 2022 at 6:18 PM

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[deleted] t1_j1qko2a wrote on December 26, 2022 at 4:44 PM

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[deleted] t1_j1pbm40 wrote on December 26, 2022 at 8:14 AM

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[deleted] t1_j1pbtsy wrote on December 26, 2022 at 8:17 AM

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[deleted] t1_j1pgjxn wrote on December 26, 2022 at 9:30 AM

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[deleted] t1_j1pqivp wrote on December 26, 2022 at 12:00 PM

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[deleted] t1_j1q4c0w wrote on December 26, 2022 at 2:33 PM

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[deleted] t1_j1q51c9 wrote on December 26, 2022 at 2:40 PM

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[deleted] t1_j1prri7 wrote on December 26, 2022 at 12:17 PM

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[deleted] t1_j1pwjpw wrote on December 26, 2022 at 1:17 PM

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[deleted] t1_j1qb6f4 wrote on December 26, 2022 at 3:31 PM

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[deleted] t1_j1ptwg8 wrote on December 26, 2022 at 12:45 PM

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[deleted] t1_j1pwckw wrote on December 26, 2022 at 1:15 PM

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[deleted] t1_j1pu0vj wrote on December 26, 2022 at 12:47 PM

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[deleted] t1_j1pzc8w wrote on December 26, 2022 at 1:46 PM

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[deleted] t1_j1q09a3 wrote on December 26, 2022 at 1:55 PM

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[deleted] t1_j1q1na0 wrote on December 26, 2022 at 2:09 PM

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[deleted] t1_j1q4876 wrote on December 26, 2022 at 2:32 PM

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I recently learned that humans can smell rain / petrichor (ozone and geosmin) better than sharks smell blood, now considering we don't have any extra hyper specific olfactory organs like some other animals do, how do we achieve this level of detection?

[deleted] t1_j1p1ua2 wrote on December 26, 2022 at 6:02 AM

[deleted] t1_j1pma7x wrote on December 26, 2022 at 10:59 AM

[deleted] t1_j1phms2 wrote on December 26, 2022 at 9:47 AM

[deleted] t1_j1prbw0 wrote on December 26, 2022 at 12:11 PM

[deleted] t1_j1prpi3 wrote on December 26, 2022 at 12:17 PM

[deleted] t1_j1pxbvx wrote on December 26, 2022 at 1:25 PM

[deleted] t1_j1pt547 wrote on December 26, 2022 at 12:35 PM

[deleted] t1_j1px7rx wrote on December 26, 2022 at 1:24 PM

[deleted] t1_j1q4map wrote on December 26, 2022 at 2:36 PM

[deleted] t1_j1q8huj wrote on December 26, 2022 at 3:09 PM

[deleted] t1_j1pj6sz wrote on December 26, 2022 at 10:11 AM

[deleted] t1_j1plfj8 wrote on December 26, 2022 at 10:46 AM

[deleted] t1_j1pzdpn wrote on December 26, 2022 at 1:47 PM

[deleted] t1_j1p3ebm wrote on December 26, 2022 at 6:21 AM

[deleted] t1_j1p54ru wrote on December 26, 2022 at 6:43 AM

[deleted] t1_j1p82ug wrote on December 26, 2022 at 7:22 AM

[deleted] t1_j1phxbc wrote on December 26, 2022 at 9:51 AM

[deleted] t1_j1phz6c wrote on December 26, 2022 at 9:52 AM

[deleted] t1_j1pqua1 wrote on December 26, 2022 at 12:05 PM

[deleted] t1_j1pu8hq wrote on December 26, 2022 at 12:49 PM

[deleted] t1_j1qbvja wrote on December 26, 2022 at 3:37 PM

[deleted] t1_j1qxnxv wrote on December 26, 2022 at 6:18 PM

[deleted] t1_j1qko2a wrote on December 26, 2022 at 4:44 PM

[deleted] t1_j1pbm40 wrote on December 26, 2022 at 8:14 AM

[deleted] t1_j1pbtsy wrote on December 26, 2022 at 8:17 AM

[deleted] t1_j1pgjxn wrote on December 26, 2022 at 9:30 AM

[deleted] t1_j1pqivp wrote on December 26, 2022 at 12:00 PM

[deleted] t1_j1q4c0w wrote on December 26, 2022 at 2:33 PM

[deleted] t1_j1q51c9 wrote on December 26, 2022 at 2:40 PM

[deleted] t1_j1prri7 wrote on December 26, 2022 at 12:17 PM

[deleted] t1_j1pwjpw wrote on December 26, 2022 at 1:17 PM

[deleted] t1_j1qb6f4 wrote on December 26, 2022 at 3:31 PM

[deleted] t1_j1ptwg8 wrote on December 26, 2022 at 12:45 PM

[deleted] t1_j1pwckw wrote on December 26, 2022 at 1:15 PM

[deleted] t1_j1pu0vj wrote on December 26, 2022 at 12:47 PM

[deleted] t1_j1pzc8w wrote on December 26, 2022 at 1:46 PM

[deleted] t1_j1q09a3 wrote on December 26, 2022 at 1:55 PM

[deleted] t1_j1q1na0 wrote on December 26, 2022 at 2:09 PM

[deleted] t1_j1q4876 wrote on December 26, 2022 at 2:32 PM