diff --git a/icons/biohazard.json b/icons/biohazard.json
new file mode 100644
index 000000000..c7e21a87d
--- /dev/null
+++ b/icons/biohazard.json
@@ -0,0 +1,14 @@
+{
+  "$schema": "../icon.schema.json",
+  "tags": [
+    "fallout",
+    "waste",
+    "biology",
+    "chemistry",
+    "chemical",
+    "element"
+  ],
+  "categories": [
+    "science"
+  ]
+}
\ No newline at end of file
diff --git a/icons/biohazard.svg b/icons/biohazard.svg
new file mode 100644
index 000000000..9fce2a907
--- /dev/null
+++ b/icons/biohazard.svg
@@ -0,0 +1,22 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <circle cx="12" cy="11.9" r="2" />
+  <path d="M6.7 3.4c-.9 2.5 0 5.2 2.2 6.7C6.5 9 3.7 9.6 2 11.6" />
+  <path d="m8.9 10.1 1.4.8" />
+  <path d="M17.3 3.4c.9 2.5 0 5.2-2.2 6.7 2.4-1.2 5.2-.6 6.9 1.5" />
+  <path d="m15.1 10.1-1.4.8" />
+  <path d="M16.7 20.8c-2.6-.4-4.6-2.6-4.7-5.3-.2 2.6-2.1 4.8-4.7 5.2" />
+  <path d="M12 13.9v1.6" />
+  <path d="M13.5 5.4c-1-.2-2-.2-3 0" />
+  <path d="M17 16.4c.7-.7 1.2-1.6 1.5-2.5" />
+  <path d="M5.5 13.9c.3.9.8 1.8 1.5 2.5" />
+</svg>
diff --git a/icons/radiation.json b/icons/radiation.json
new file mode 100644
index 000000000..1d1e2d0f2
--- /dev/null
+++ b/icons/radiation.json
@@ -0,0 +1,17 @@
+{
+  "$schema": "../icon.schema.json",
+  "tags": [
+    "radioactive",
+    "nuclear",
+    "fallout",
+    "waste",
+    "atomic",
+    "physics",
+    "particle",
+    "element",
+    "molecule"
+  ],
+  "categories": [
+    "science"
+  ]
+}
\ No newline at end of file
diff --git a/icons/radiation.svg b/icons/radiation.svg
new file mode 100644
index 000000000..2a01f72d7
--- /dev/null
+++ b/icons/radiation.svg
@@ -0,0 +1,16 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="M12 12h0" />
+  <path d="M7.5 4.2c-.3-.5-.9-.7-1.3-.4C3.9 5.5 2.3 8.1 2 11c-.1.5.4 1 1 1h5c0-1.5.8-2.8 2-3.4-1.1-1.9-2-3.5-2.5-4.4z" />
+  <path d="M21 12c.6 0 1-.4 1-1-.3-2.9-1.8-5.5-4.1-7.1-.4-.3-1.1-.2-1.3.3-.6.9-1.5 2.5-2.6 4.3 1.2.7 2 2 2 3.5h5z" />
+  <path d="M7.5 19.8c-.3.5-.1 1.1.4 1.3 2.6 1.2 5.6 1.2 8.2 0 .5-.2.7-.8.4-1.3-.5-.9-1.4-2.5-2.5-4.3-1.2.7-2.8.7-4 0-1.1 1.8-2 3.4-2.5 4.3z" />
+</svg>