diff --git a/lib/src/data/science.dart b/lib/src/data/science.dart
index 26570d2be..6885e2da0 100644
--- a/lib/src/data/science.dart
+++ b/lib/src/data/science.dart
@@ -114,11 +114,13 @@ ScienceResult pHTest(SampleData data) => (data.average! > 3 && data.average! < 1
 	? ScienceResult.extant : ScienceResult.notPresent;
 
 /// The test to determine the presence of life based on CO2 data.
-ScienceResult co2Test(SampleData data) => (data.max! > 409.9) 
+/// The max has to be greater than 10% greater than min for life to exist
+ScienceResult co2Test(SampleData data) => (data.max! >= (data.min! * 1.1)) 
 	? ScienceResult.extant : ScienceResult.notPresent;
 
 /// The test to determine the presence of life based on methane data.
-ScienceResult methaneTest(SampleData data) => (data.max! > 0) 
+/// The max has to be greater than 1
+ScienceResult methaneTest(SampleData data) => (data.min! > 1) 
 	? ScienceResult.extant : ScienceResult.notPresent;
 
 /// The temperature sensor.
@@ -143,13 +145,13 @@ const pH = ScienceSensor(
 const co2 = ScienceSensor(
 	name: "CO2", 
 	test: co2Test,
-	testDescription: "CO2 above 409.8: Extant",
+	testDescription: "Max CO2 greater than 10% of Min CO2: Extant",
 );
 /// The methane sensor.
 const methane = ScienceSensor(
 	name: "Methane", 
 	test: methaneTest,
-	testDescription: "Any methane: Extant",
+	testDescription: "Methane above 1: Extant",
 );
 /// A list of all the sensors on the Science subsystem.
 const sensors = [temperature, humidity, pH, co2, methane];
diff --git a/pubspec.yaml b/pubspec.yaml
index c947eb357..ae551ee5c 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: rover_dashboard
 description: Graphical application for remotely operating the rover.
 publish_to: 'none' # Remove this line if you wish to publish to pub.dev
-version: 2023.5.31+1
+version: 2023.5.31+2
 
 environment:
   sdk: "^3.0.0"
@@ -63,7 +63,7 @@ flutter_launcher_icons:
 # Builds a Windows .msix App Installer file for the Dashboard.
 #   Run: flutter pub run msix:create
 msix_config:
-  msix_version: 2023.5.31.1
+  msix_version: 2023.5.31.2
   display_name: Dashboard
   publisher_display_name: Binghamton University Rover Team
   identity_name: edu.binghamton.rover