Singing in the brain

For the first time, neuroscientists have identified a population of neurons in the human brain that light up when we hear singing, but not other types of music.

CT contrast reaction raises MRI contrast risk

People with a history of allergic-like reactions to iodinated contrast media, which is used in a variety of X-ray-based procedures, such as CT and angiography, are susceptible to similar reactions from commonly used MRI contrast agents, according to a …

Pollination by birds can be advantageous

Why have some plant species changed pollinators in their evolution? An international team of researchers studied the reproductive systems of three sister species pairs, where one species is pollinated by insects and the other by hummingbirds. Mechanism…