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A laboratory (often abbreviated as lab) is a place where scientific research, measurement and experiments are conducted under controlled conditions. A typical lab can hold space for one to thirty, or more, researchers depending on the size of the room and state mandated maximum occupancy limit.

All laboratories share some common features, mainly laboratory equipment and laboratory glassware: Usually, they have at least one fume hood. Toxic and hazardous chemicals can be safely handled in a fume hood. This reduces, and usually eliminates, the risk of inhalation of toxic gases produced by the reaction of chemicals. Laboratories usually have a sink for handwashing. A fire extinguisher is located in a laboratory, as well as a fire blanket, to help exterminate fire in the event of an accident. There is also an eye wash station and an overhead shower in the event that chemicals gain access onto clothes, skin, or eyes. The exceptions to this would include certain engineering and physics laboratories, which usually do not include glassware, hoods, and toxic chemicals.

Supporting the laboratory is usually a stock room, or preparation room, where dry and wet chemicals are stored. This stockroom prepares all the reagents (acids, bases, buffers) of various quantities and concentrations, as well as orders and distributes supplies (glassware, chemicals, personal protective equipment) to the laboratory. In an engineering or physics laboratory, the stock room or preparation rooms are generally used for storing of equipment and repair facilities.

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RT @GreenExpo365: U.S. DOE national laboratories provide recommendations on how to achieve 50 % energy savings http://ow.ly/xpzi green
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U.S. Department of Energy Research News - The EurekAlert news service provides this collection of current news from DOE's research laboratories. Includes current media releases, features, a news archive, lists of laboratory publications, and laboratory image galleries.

DOE Information Bridge - Department of Energy full-text technical reports in physics, chemistry, materials, biology, environmental cleanup, energy technologies and others.
Meta Description: [ Department of Energy full-text technical reports in physics, chemistry, materials, biology, environmental cleanup, energy technologies and others ]

DOE Pulse - A bi-weekly bulletin covering scientific research and development at the Department of Energy's national laboratories. Features include research highlights, updates on collaborations among laboratories, and profiles of individual researchers.
Meta Description: [ DOE Pulse highlights work being done at the Department of Energy's national laboratories. ]

DOE Pulse - Research Highlights - Highlights work being done at the Department of Energy's national laboratories, including work in science, energy, national security and environmental quality.

FirstGov Science Research RSS Feeds - A collection of RSS feeds from U.S. government research laboratories
Meta Description: [ FirstGov.gov: Science & Technology RSS Feeds -- Get up-to-date information on science issues, weather, earth science, cyber security, space and learn about RSS feeds, including where to download an RSS reader. ]

National Laboratories and Technology Centers - DOE's list of laboratories and technology centers.

National Laboratories and User Facilities - DOE Office of Science's list of laboratories.

Office of Science - Oversees basic research in the physical sciences and manages the department's national laboratories. Site includes program descriptions, information on grants and contracts, some links to kid-oriented science sites, and links to DOE-related document and image archives.

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