Spider and Tick Articles

• Healthy Aging
  Attention Deficit Disorder
  Sports Medicine
  Infectious Diseases
  Lung Disease
  Diseases and Conditions
   

  Legionellosis

  Legionellosis is an infection caused by species of the bacterium Legionella, most notably L. pneumophila. At least 46 species and 70 serogroups have been identified. L. pneumophila, a ubiquitous ... > more
• Dinosaurs
  Paleontology
  Extinction
  Tyrannosaurus Rex
  Early Birds
  Fossils
   
  

  Dinosaur

  Dinosaurs were vertebrate animals that dominated terrestrial ecosystems for over 160 million years, first appearing approximately 230 million years ago. At the end of the Cretaceous Period, 65 ... > more
• Pollution
  Pests and Parasites
  Environmental Policy
  Environmental Issues
  Geography
  Nature
   
  

  DDT

  DDT was the first modern pesticide and is arguably the most well known organic pesticide. Overall, it is known that DDT concentrates in biological systems (particularly in body fat), that it is a ... > more
• Global Warming
  Climate
  Environmental Issues
  Early Climate
  Nature
  Environmental Policy
   
  

  Global warming

  Global warming refers to the increase in the average temperature of the Earth's near-surface air and oceans in recent decades and its projected continuation. The global average air temperature ... > more
• Fish
  Marine Biology
  New Species
  Geography
  Sea Life
  Ecology Research
   
  

  Krill

  Krill are shrimp-like marine invertebrate animals. These small crustaceans are important organisms of the zooplankton, particularly as food for baleen whales, Mantas, whale sharks, Crabeater seals ... > more
• Fisheries
  Healthy Aging
  Attention Deficit Disorder
  Agriculture and Food
  Sports Medicine
  Fish
   
  

  Shrimp farm

  A shrimp farm is an aquaculture business for the cultivation of marine shrimp or prawns for human consumption. Commercial shrimp farming began in the 1970s, and production grew steeply, particularly ... > more

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