nocturnal+study
21Insomnia — This article is about the sleeping disorder. For other uses, see Insomnia (disambiguation). Insomnia Classification and external resources ICD 10 F51.0, G47.0 …
22Slow loris — For the denial of service attack, see Slowloris. Slow lorises[1] Sunda slow loris Nycticebus coucang …
23Sleep — Waking up redirects here. For other uses, see Waking Up (disambiguation). This article is about sleep in general; for specifically non human sleep see Sleep (non human); for other uses, see Sleep (disambiguation). Sleeping child Sleep is a… …
24Sleep apnea — Classification and external resources Obstructive sleep apnea ICD 10 G …
25Bird migration — A flock of Barnacle Geese during autumn migration …
26Heart failure — Classification and external resources The major signs and symptoms of heart failure. ICD 10 I5 …
27Witch trials in the Early Modern period — Punishments for witchcraft in 16th century Germany. Woodcut from Tengler s Laienspiegel, Mainz, 1508. The Witch trials in the Early Modern period were a period of witch hunts between the fifteenth and eighteenth centuries,[1] when across Early… …
28Bat — For other uses, see Bat (disambiguation). Bats Temporal range: 52–0 Ma …
29Owl — For other uses, see Owl (disambiguation). Owl Temporal range: Late Paleocene–Recent …
30literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… …
