Measuring how much of a carbon isotope linked to the atomic bomb is in DNA indicates when the cells were born. Sin Amigos

Exercise and prosper: lessons about the brain from the bomb

Until a few years ago, it was assumed that humans were born with the maximum number of neurons that we were ever going to have. There was no chance of self-replenishment as we got older, or if we suffered…
The new study has implications for Alzheimer’s disease, stroke and other neurological disorders. http://www.flickr.com/photos/arselectronica

Self‑healing brain study offers Alzheimer’s hope

Brains are smart enough to rewire themselves, a new international study of rats has found. The study turns on its head the common misconception brain damage is irreversible, showing the precise neural…
Ronan the sea lion was able to keep a musical beat, even when hearing a song for the first time. American Psychological Association

Dancing seal is first non‑human mammal to keep a beat

US scientists have trained a seal to bob its head in time to music, in a study that the researchers say presents the first ever evidence that non-human mammals can keep a beat. It was previously thought…
A study found tone deaf people find it harder to understand emotional undertones in speech. http://www.flickr.com/photos/yelahneb

Tone deaf people struggle to hear emotional subtext

Tone deaf people often fail to hear emotional messages such as sadness or annoyance in speech, relying instead on facial cues or body language, a new study has found. The findings suggest music and language…
Nice sounds – but are you responding to the bass or your basal ganglia? TORIMBC

Beast international: does rock music rouse the animal within?

There’s no doubt rock music evokes excitement, but is there more to that excitement than guitar solos and head banging? Writing in the Telegraph recently, science correspondent Nick Collins remarked: “Rock…
Did music precede language for Homo sapiens? Spuz/Flickr

Evolution: please don’t stop the music

All human cultures and social groups that we know of respond to music and dance. The type of music may vary but the underlying, fundamental principles of making music are the same. Our recognition of…

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