10,000-year-old footprints show journey of squirmy toddler and caregiver

More than 10,000 years ago on the playa of what is now New Mexico, a woman on a journey set down the toddler she was carrying on her hip, readjusted, then picked up the child and set off again.  The remnants of this all-too-human moment are preserved in a trackway found in White Sands National […]