diff --git a/recipes/biolog_pl.recipe b/recipes/biolog_pl.recipe
deleted file mode 100644
index ae231d89a2..0000000000
--- a/recipes/biolog_pl.recipe
+++ /dev/null
@@ -1,31 +0,0 @@
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
-
-from calibre.web.feeds.news import BasicNewsRecipe
-
-
-class Biolog_pl(BasicNewsRecipe):
-    title = u'Biolog.pl'
-    oldest_article = 7
-    max_articles_per_feed = 100
-    remove_empty_feeds = True
-    __author__ = 'fenuks'
-    description = u'Przyrodnicze aktualności ze świata nauki (codziennie aktualizowane), kurs biologii, testy i sprawdziany, forum dyskusyjne.'
-    category = 'biology'
-    language = 'pl'
-    masthead_url = 'http://www.biolog.pl/naukowy,portal,biolog.png'
-    cover_url = 'http://www.biolog.pl/naukowy,portal,biolog.png'
-    no_stylesheets = True
-    ignore_duplicate_articles = {'title', 'url'}
-    # keeps_only_tags=[dict(id='main')]
-    remove_tags_before = dict(id='main')
-    remove_tags_after = dict(name='a', attrs={'name': 'komentarze'})
-    remove_tags = [dict(name='img', attrs={'alt': 'Komentarze'}), dict(
-        name='span', attrs={'class': 'menu_odsylacze'})]
-    feeds = [
-        (u'Wszystkie', u'http://www.biolog.pl/backend.php'),
-        (u'Medycyna', u'http://www.biolog.pl/medycyna-rss.php'),
-        (u'Ekologia', u'http://www.biolog.pl/rss-ekologia.php'),
-        (u'Genetyka i biotechnologia', u'http://www.biolog.pl/rss-biotechnologia.php'),
-        (u'Botanika', u'http://www.biolog.pl/rss-botanika.php'),
-        (u'Le\u015bnictwo', u'http://www.biolog.pl/rss-lesnictwo.php'),
-        (u'Zoologia', u'http://www.biolog.pl/rss-zoologia.php')]
diff --git a/recipes/icons/biolog_pl.png b/recipes/icons/biolog_pl.png
deleted file mode 100644
index 9fd50301e6..0000000000
Binary files a/recipes/icons/biolog_pl.png and /dev/null differ