Medical research

Some fat cells can feel the cold

(Medical Xpress)—To survive in cold environments, mammals burn fat to produce heat. The breakdown of fat helps prevent obesity and related metabolic diseases, such as diabetes. Bruce Spiegelman and his colleagues at Harvard ...

Neuroscience

Diet found to affect learning in older nematodes

A group from Nagoya University in Japan has discovered that when the diet of nematodes, tiny worms measuring about a millimeter or less in length, includes the bacteria Lactobacillus reuteri, the weakening of associative ...

Neuroscience

How the brain encodes warm and cool

Researchers from the Max Delbrück Center have found a region of the brain that is responsible for our perception of temperature when we touch things. The paper, which appears in Nature, reports the discovery of a "thermal ...

Neuroscience

Study links length of REM sleep to animals' body temperature

Warm-blooded animal groups with higher body temperatures have lower amounts of rapid eye movement (REM) sleep, while those with lower body temperatures have more REM sleep, according to new research from UCLA professor Jerome ...

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