Tipsy millennials locking arms to keep
each other upright walked the cart path up the 18th while kids in whatever we're calling the next generation did barrel rolls down the hill up above.
Researchers have long wondered if
other upright walking species shared the Rift Valley of Africa with Lucy, particularly after they discovered that several types of hominins were alive at the same time after A. afarensis disappeared 3 million years ago.
Not exact matches
Example: Cro - Magnons and Neanderthals were not 2 points in an evolutionary line, but rather two separate species of
upright -
walking hominids; they coexisted, but one was smarter and more dominant, and the
other died off.
I had to
walk home in the rain the
other night, but it was too windy for my umbrella to stay
upright.
Lucy had a smaller skull than later humanlike species, but her
other bones showed that she
walked upright, helping researchers reconstruct how humans began
walking on two legs.
CUNY graduate student Elaine Kozma filmed chimps, bonobos, gorillas, gibbons, and
other primates in zoos so she could measure the precise angles of their legs and hips when they
walked upright.
Because it had substantially modified the
other four toes for
upright walking, even while retaining its grasping big toe, the Ardipithecus foot was an odd mosaic that worked for both
upright walking and climbing in trees.
Other fossilized trackways have provided valuable insight about how our lineage evolved to
walk upright, but the oldest currently accepted hominin trackway, at Laetoli in Tanzania, is 3.6 million years old.
But as they moved out of the trees and began
walking upright on the ground in the past 5 million years or so, the foot had to become more stable, and bit by bit, the big toe, which was no longer opposable, aligned itself with the
other toes and our ancestors developed an arch to work as a shock absorber.
Our big - brained babies are difficult to deliver at birth, our backs ache from
upright walking, and our long lives predispose us to cancer and
other diseases.
She decided it definitively because it's absolutely clear from her pelvis and
other features that she
walked upright on two legs just like we do and yet her brain is no larger than a chimpanzee's brain.
At a time when our earliest human ancestors had recently mastered
walking upright, the heart of our Milky Way galaxy underwent a titanic eruption, driving gases and
other material outward at 2 million miles per hour.
Other major finds included Sts 5, a superb fossil skull, and Sts 14, a partial skeleton which consisted of much of a pelvis, femur, and vertebral column and proved convincingly that australopithecines had
walked upright.
On the
other hand, the more time postal workers spent
upright or
walking, the smaller their waistlines, the lower their triglycerides, and the higher their HDL cholesterol.
Walking upright signalled the end of eating large amounts of cellulose, such as we see in gorillas and
other apes with big bellies.
He has real bite here, playing a tough pooch who must break free from his habit of distrusting
others, especially he who
walks upright.
Two in five (41 per cent) cat owners think that positive behaviours, such as
walking around with an
upright tail, touching noses, rubbing against each
other and fighting with their claws tucked in, are actually signs of negativity.
The game covers the Mushroom Men civilization in its infancy and goes through the whole evolutionary process from learning to
walk upright, to waging war on
other tribes.