US farmers have long hoped to extend sugarcane’s growing range northward from the Gulf coast, substantially increasing the land available for sugar and biofuels. Several hybrid canes developed in the 1980s have proved hardy in cooler climes, surviving …
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Identifying biomarkers key to early intervention in Alzheimer’s disease
Researchers are looking for biomarkers that might serve as an early warning system for Alzheimer’s disease. The process is not without complications, but these scientists possess a collective “Rosie the Riveter” spirit.
New eye-tracker method shows ‘preferred retinal location’ in both eyes
Eyes with central vision loss adapt by developing a new fixation point in a different part of the retina, called the preferred retinal location (PRL). Now for the first time, a new method makes it possible to identify PRLs in both eyes simultaneously.
Читать далее...Pygmies show growth plasticity is key to human evolution
While the stature of pygmies is well-suited to tropical rainforests, the mechanisms underlying their growth remain poorly understood. In order to decipher these mechanisms, a team of scientists studied a group of Baka pygmies in Cameroon. Their finding…
Читать далее...Illuminating mechanisms of repetitive thinking
The ability to engage in mental time travel is a unique and central part of the human experience. And yet this very ability can have detrimental consequences for both physical and mental well-being when it becomes repetitive and uncontrolled. New resea…
Читать далее...National study of deep brain stimulation for depression fails to demonstrate efficacy
Depression is a leading cause of disability worldwide, and treatment-resistant symptoms of depression have a terrible personal and societal cost. They can devastate lives, careers, and families. Some severely ill patients may be unable to attend to eve…
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