Feb 16, 2017

Kids with ADHD have some smaller brain regions than normal

Children with attention-deficit hyperactivity disorder have several brain regions that are slightly smaller than usual, more evidence that the disorder should be considered a neurological condition, a new study says. The study, the largest review of ADHD patients’ brain scans ever conducted, might also ...

Scientists sniff out answer to 'asparagus pee' mystery

Dec 15, 2016

Scientists sniff out answer to 'asparagus pee' mystery

Scientists have sniffed out the reason why some people think their pee has a pungent, disagreeable smell after eating asparagus while others do not — it is due to their genes. French novelist Marcel Proust once fancifully described the smell as “transforming my humble ...

Undersea mystery: Genetic secrets of the seahorse unveiled

Dec 15, 2016

Undersea mystery: Genetic secrets of the seahorse unveiled

Scientists have unlocked some of the genetic secrets of the weird and wondrous seahorse, including its exotic eccentricity of male pregnancy. Researchers said on Wednesday they sequenced the genome of a seahorse species for the first time and identified the genetic underpinning for certain ...

Sep 26, 2016

Human genome editing

Given the potential benefits and risks of genome editing, the government should develop strict rules to regulate the technique.