Obstetrics & gynaecology

Mothers of twins are not more fertile, just lucky

Are women who have twins more fertile? While previous studies concluded they are, a detailed analysis of more than 100,000 births from pre-industrial Europe by an international team of scientists shows they are not. The results ...

Neuroscience

How associative fear memory is formed in the brain

How does the brain form "fear memory" that links a traumatic event to a particular situation? A pair of researchers at the University of California, Riverside, may have found an answer.

Neuroscience

New molecules protect brain after mild traumatic brain injury

Whether at school, in car accidents, on the sports field or the battlefield, mild traumatic brain injury (mTBI) is a common part of our lives. It is especially frequent among children, athletes, and the elderly. Now, scientists ...

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