Autism genomes add to disorder's mystery

Less than a third of siblings with autism shared the same DNA mutations in genes associated with the disorder, according to a new study that is the largest whole-genome sequencing for autism to date.

Canadian researchers sequenced whole genomes ...

NASA's New Horizons spacecraft zooms in on Pluto

After traveling nine years across more than 3 billion miles of space, a spacecraft the size of a grand piano is about to give humanity its first high-resolution view of Pluto, which is about two-thirds the size of our moon.

Nobody knows what the ...