Cancer

The evolution of brain tumors

Scientists from the German Cancer Research Center found in a recent study that only three different genetic alterations drive the early development of malignant glioblastomas. At least one of these three cancer drivers was ...

Obstetrics & gynaecology

Inexpensive supplement for women increases infant birth size

For women in resource-poor settings, taking a certain daily nutritional supplement before conception or in early pregnancy may provide enough of a boost to improve growth of the fetus, according to a study funded by the National ...

Neuroscience

Lessons learned from the adult neurogenesis debate

Since the 1960s, consensus about whether human adults generate new neurons with age has swayed back and forth from "yes, at least in some places in the brain" to "no, not at all." The debate reignited in 2018 when two headline-grabbing ...

Psychology & Psychiatry

The (decreasingly) rough-and-tumble world of childhood

Young children generally get more physically aggressive between the ages of 1½ and 3½, but that usually diminishes as they get older and go to school, a new Université de Montréal study shows.

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