Reference Terms
from Wikipedia, the free encyclopedia
Anesthesia
Anesthesia or anaesthesia (see spelling differences), has traditionally meant the process of blocking the perception of pain and other sensations.
Note: The above text is excerpted from the Wikipedia article "Anesthesia", which has been released under the GNU Free Documentation License.
Related Stories
1
2
Science News
February 22, 2025
Feb. 21, 2025 Researchers are blurring the lines between robotics and materials, with a proof-of-concept material-like collective of robots with behaviors inspired by ...
Feb. 20, 2025 Narcissists feel ostracized more frequently than their less self-absorbed peers, according to researchers. This may stem not only from being shunned due to their personalities but from a tendency to misinterpret ambiguous social signals as ...
Feb. 19, 2025 A new study led by researchers from Oxford Population Health has shown that a range of environmental factors, including lifestyle (smoking and physical activity), and living conditions, have a ...
Feb. 19, 2025 From a tiny electric jolt when touching a doorknob to styrofoam peanuts that cling to a mischievous cat's fur -- the well-known and seemingly simple phenomenon of static electricity has puzzled ...
Latest Headlines
updated 12:56 pm ET
Feb. 21, 2025 Researchers used visual threat manipulation in the virtual reality environment and thermal stimulation to investigate how the brain perceives pain. They found that the brain perceives pain more ...
Feb. 21, 2025 Optical atomic clocks can increase the precision of time and geographic position a thousandfold in our mobile phones, computers, and GPS systems. ...
Feb. 21, 2025 A research team has developed a groundbreaking method for synthesizing perovskite nanocrystals (PNCs), a next-generation semiconductor material, in a more uniform and efficient manner. This study is ...
Feb. 21, 2025 A diet of fruits and vegetables, whole grains, low-fat dairy foods and lean meats, low in salt and sugar, is associated with reduced psoriasis ...
Feb. 21, 2025 Researchers have discovered and analysed a rare but serious side effect of an innovative form of blood cancer ...
Feb. 21, 2025 The combination of prescribed central nervous system stimulants, such as drugs that relieve ADHD symptoms, with prescribed opioid medications is associated with a pattern of escalating opioid intake, ...
Feb. 21, 2025 Only two births of a blue whale have ever been recorded. Mother and calf pairs are also sighted much more rarely than might be expected. The reason, new research suggests, has to do with where and ...
Feb. 21, 2025 Photonics researchers have demonstrated how self-imaging of light, a phenomenon known for nearly two centuries, can be applied to cylindrical systems, facilitating unprecedented control of light's ...
Feb. 19, 2025 Nitrogen is essential for all life on Earth. In the global oceans, however, this element is scarce, and nitrogen availability is therefore critical for the growth of marine life. Some bacteria found ...
Feb. 19, 2025 Imagine a cancer treatment that precisely targets malignant cells, leaving healthy ones untouched. Consider, also, a cancer treatment that corrects ...