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  2. Harmful algal bloom - Wikipedia

    en.wikipedia.org/wiki/Harmful_algal_bloom

    Cyanobacteria (blue-green algae) bloom on Lake Erie (United States) in 2009. These kinds of algae can cause harmful algal bloom. A harmful algal bloom (HAB), or excessive algae growth, is an algal bloom that causes negative impacts to other organisms by production of natural algae-produced toxins, water deoxygenation, mechanical damage to other organisms, or by other means.

  3. Diurnality - Wikipedia

    en.wikipedia.org/wiki/Diurnality

    Many types of animals are classified as being diurnal, meaning they are active during the day time and inactive or have periods of rest during the night time. [1] Commonly classified diurnal animals include mammals, birds, and reptiles. [2] [3] [4] Most primates are diurnal, including humans. [5]

  4. List of nocturnal animals - Wikipedia

    en.wikipedia.org/wiki/List_of_nocturnal_animals

    Diurnality, plant or animal behavior characterized by activity during the day and sleeping at night. Cathemeral, a classification of organisms with sporadic and random intervals of activity during the day or night. Matutinal, a classification of organisms that are only or primarily active in the pre-dawn hours or early night.

  5. Sleep in animals - Wikipedia

    en.wikipedia.org/wiki/Sleep_in_animals

    Sleep can follow a physiological or behavioral definition. In the physiological sense, sleep is a state characterized by reversible unconsciousness, special brainwave patterns, sporadic eye movement, loss of muscle tone (possibly with some exceptions; see below regarding the sleep of birds and of aquatic mammals), and a compensatory increase following deprivation of the state, this last known ...

  6. A dangerous parasitic illness spread by bugs that bite people ...

    www.aol.com/finance/2018-08-23-chagas-disease...

    The name 'kissing bug' doesn't quite communicate the danger of the infection that insects with that moniker can spread.

  7. Nocturnality - Wikipedia

    en.wikipedia.org/wiki/Nocturnality

    The kiwi is a family of nocturnal birds endemic to New Zealand.. While it is difficult to say which came first, nocturnality or diurnality, a hypothesis in evolutionary biology, the nocturnal bottleneck theory, postulates that in the Mesozoic, many ancestors of modern-day mammals evolved nocturnal characteristics in order to avoid contact with the numerous diurnal predators. [3]

  8. The new college student sex trend and why it's so dangerous

    www.aol.com/college-student-sex-trend-why...

    One male student in the video claims to have taken multiple in one night. Honey packets are nothing new, however, with many brands available for purchase at liquor stores and truck stops, much to ...

  9. The ‘most dangerous’ Christmas song you should never listen ...

    www.aol.com/most-dangerous-christmas-song-never...

    The ‘most dangerous’ Christmas song you should never listen to while driving — and why it could cause an accident David Landsel December 7, 2024 at 8:23 PM