Probe killers in deep space

In the cold reaches of deep space, something is making us kill our probes.

Is the future of dog health in a DNA test?

Information from commercial DNA tests helped reveal the genetic origins of the husky's captivating blue eyes and may even help us treat some diseases. But not everyone agrees.

Is that new doll spying on your kids?

What if strangers are using one of your child's toys to spy on them? In the new world of connected toys, truth can be spookier than fiction.

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