Biodiversity Articles

• Global Warming
  Climate
  Ice Ages
  Oceanography
  Snow and Avalanches
  Geography
   
  

  Greenland ice sheet

  The Greenland Ice Sheet is a vast body of ice covering roughly 80% of the surface of Greenland. It is the second largest ice body in the world, after the Antarctic Ice Sheet. The ice sheet is almost ... > more
• Botany
  Nature
  Global Warming
  Air Quality
  Geochemistry
  Endangered Plants
   
  

  Photosynthesis

  Photosynthesis, generally, is the synthesis of sugar from light, carbon dioxide and water, with oxygen as a waste product. It is arguably the most important biochemical pathway known; nearly all life ... > more
• Air Quality
  Global Warming
  Sports Science
  Environmental Issues
  Acid Rain
  Chemistry
   
  

  Sulfur hexafluoride

  Sulfur hexafluoride (SF6) is a gas whose molecules consist of one sulfur atom and six fluorine atoms. It is colorless, odorless, non-toxic, and non-flammable, and is soluble in water and some other ... > more
• Ozone Holes
  Environmental Issues
  Air Quality
  Air Pollution
  Pollution
  Atmosphere
   
  

  Ozone

  Ozone (O3) is an allotrope of oxygen, the molecule consisting of three oxygen atoms instead of the more stable diatomic O2. Ozone is a powerful oxidizing agent. It is present in low concentrations ... > more
• Healthy Aging
  Attention Deficit Disorder
  Sports Medicine
  New Species
  Pests and Parasites
  Pregnancy and Childbirth
   
  

  Nematode

  The roundworms or nematodes are one of the most common phyla of animals. They are ubiquitous in freshwater, marine, and terrestrial environments. Further, there are a great many parasitic forms, ... > more
• Volcanoes
  Natural Disasters
  Healthy Aging
  Attention Deficit Disorder
  Sports Medicine
  Tsunamis
   
  

  Decade Volcanoes

  The Decade Volcanoes are 16 volcanoes identified by the International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI) as being worthy of particular study in light of their ... > more
• Tsunamis
  Natural Disasters
  Earthquakes
  Water
  Geography
  Volcanoes
   
  

  Megatsunami

  Megatsunami (often hyphenated as mega-tsunami, also known as iminami or "wave of purification") is an informal term used by popular media and popular science to describe a very large tsunami-like ... > more
• Global Warming
  Oceanography
  El Nino and La Nina
  Climate
  Floods
  Geography
   
  

  Sea level

  Mean sea level (MSL) is the average (mean) height of the sea, with reference to a suitable reference surface. Defining the reference level, however, involves complex measurement, and accurately ... > more
• Wildfires
  Natural Disasters
  Hurricanes and Cyclones
  Invasive Species
  Severe Weather
  Ecology Research
   
  

  Bushfire

  A bushfire is a wildfire that occurs in the bush (collective term for forest, scrub, woodland or grassland of Australia, New Zealand, New Caledonia). In southeast Australia, bushfires tend to be most ... > more
• Hurricanes and Cyclones
  Severe Weather
  Accident and Trauma
  Natural Disasters
  Sports Medicine
  Healthy Aging
   
  

  Social effects of Hurricane Katrina

  The impact and aftermath of Hurricane Katrina led to one of the most severe humanitarian crises in the history of the United States. In addition to the over 1,300 fatalities caused by Katrina over ... > more

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