Sentences with phrase «human ancestors who»

For example, some believe that the human ancestors who became bipedal were forest dwellers.

It's also clear how this mild region, sheltered by mountains from the cold steppes to the north and from arid plains to the south, would have appealed to a band of human ancestors who may well have been the first to venture out of Africa nearly 2 million years ago.

Now, a University of Missouri researcher and her international team of colleagues have found a new hand bone from a human ancestor who roamed the earth in East Africa approximately 1.42 million years ago.

The modern human ancestor who contributed genes to this particular Neanderthal individual — called the «Altai Neanderthal,» and known from a tiny toe bone fragment — must have migrated out of Africa long before the migration that led Africans into Europe and Asia 60,000 years ago, the scientists say.

Not exact matches

Or one who calls «perfect and just» the eternal torture of millions of my ancestors and fellow human beings?

Ted, our ancestors in Britain were at first barbarians, some of them cannibals whose relish for certain choice portions of human bodies, like well - cooked male buttocks and female breasts, is in the historic record, and it was Christian missionaries who saved our forebears from their savagery.

Apes and humans all shared a common ancestor, who, waaaaaay back when, branched off into multiple different species.

'' DNA studies suggest that all humans today descend from a group of African ancestors who about 60,000 years ago began a remarkable journey.

It actually is possible for us to know what sort of diet our remote ancestors ingested, because the paleontologists, (anthropologists who study ancient sites etc) painstakingly collect human droppings, which are then analyzed for components which tell us what they ate.

Their analysis, published in January in the Journal of Human Genetics, suggests that the mutation was passed on from a common ancestor who lived about 14,000 years ago.

Intermixing does not surprise paleoanthropologists who have long argued on the basis of fossils that archaic humans, such as the Neandertals in Eurasia and Homo erectus in East Asia, mated with early moderns and can be counted among our ancestors — the so - called multiregional evolution theory of modern human origins.

The search for a common ancestor linking modern humans with the Neanderthals who lived in Europe thousands of years ago has been a compelling subject for research.

Evolutionary anthropologist Brian Hare, also at Duke, is part of a small group of scientists who think they might know how humans evolved this ability, sometime during the 5 million to 7 million years since we shared a common ancestor with other primates.

Denisovans, Neanderthals and modern humans descend from the same population of ancestors, who most likely lived in Africa between 550,000 and 765,000 years ago.

They found that all the different mitochondrial DNA in living humans descended from a common ancestor who lived in Africa about 200,000 years ago, a woman who was nicknamed «mitochondrial Eve.»

As social ties became more important to survival, Wrangham thinks, human ancestors may have inflicted the same kind of capital punishment, weeding out males who acted with intense and confrontational aggression.

«If these [new] dates are correct, they must be from a human population that was largely replaced by the people who are the primary ancestors of today's Australians and New Guineans,» he says.

Subsequent finds have pushed back the dates of humans» evolutionary ancestors, and of stone tools, raising questions about who first made that cognitive leap.

«The capabilities of our ancestors and the environmental forces leading to early stone technology are a great scientific mystery,» said Richard Potts, director of the Human Origins Program at the Smithsonian's National Museum of Natural History, who was not involved in the research.

These modern humans later became extinct and are therefore not among the ancestors of present - day people outside Africa who left Africa about 65,000 years ago.

This is the common ancestor that we, humans, also share with these species,» says Srivastava, who has a background in evolutionary developmental biology and authored the Current Biology article.

The theory that all humans are descended from a recent African ancestor was promoted by geneticists who study living populations.The fossil record provides independent support for this model

For much of human history, our ancestors were hunter - gatherers, mostly nomadic people who lived by hunting, fishing and harvesting wild food.

(An anthropologist is a scientist who studies human beings and their ancestors.).

They have identified a «mitochondrial Eve,» a woman who lived 100,000 to 200,000 years ago and who is a female ancestor of all human beings alive today.

The scientists who discovered a new human ancestor and mapped a cave system that's serving up amazing fossil evidence are following in giant footsteps: those of Robert Broom, Raymond Dart and Phillip Tobias.

Author of books: Atmospheres of Mars and Venus (1961, nonfiction) Planets (1966, nonfiction, with Jonathan Norton Leonard) Intelligent Life in the Universe (1966, nonfiction, with Iosif S. Shklovskii) Planetary Exploration (1970, nonfiction) Planetary Atmospheres (1971, nonfiction, with Tobias C. Owen and Harlan J. Smith) U.F.O.'s: A Scientific Debate (1972, with Thornton Page) The Cosmic Connection: An Extraterrestrial Perspective (1973, nonfiction) Communication with Extraterrestrial Intelligence (1973, nonfiction) The Dragons of Eden: Speculations on the Evolution of Human Intelligence (1977, nonfiction) Murmurs of Earth: The Voyager Interstellar Record (1978, nonfiction) Broca's Brain: Reflections on the Romance of Science (1979, nonfiction) Cosmos (1980, nonfiction) Comet (1985, nonfiction, with Ann Druyan) Contact (1985, novel) Nuclear Winter (1985, nonfiction) A Path where No Man Thought: Nuclear Winter and the End of the Arms Race (1990, nonfiction, with Richard P. Turco) The Demon - Haunted World: Science as a Candle in the Dark (1996, essays) Shadows of Forgotten Ancestors: A Search for Who We Are (1992, nonfiction, with Ann Druyan) Pale Blue Dot: A Vision of the Human Future in Space (1994, essays) Billions and Billions (1996, essays) The Varieties of Scientific Experience: A Personal View of the Search for God (2006, nonfiction, posthumous, with Ann Druyan)

Paleoanthropologists have disagreed about how they relate to other human groups, some positing they were ancestors of both modern humans and Neanderthals, others that they were a nonancestral species replaced by the Neanderthals, who spread across Europe.

He describes the ancestor around 6 million years ago who was common to chimpanzees and humans, siting the three major sources of compelling scientific evidence for that common ancestors: DNA (which shows humans more closely related to chimps than gorillas are); DNA gene analysis; and morphological evidence from fossils.

The idea is our Paleolithic ancestors, who lived from over 2 million up to 10,000 years ago only ate specific foods and is now what our human bodies require to function in an optimal state.

They were also created by shortsighted ancestors who believed that human personality was the root of a «warring world,» instead of «political ideology, religious belief, race or nationalism,» as Ms. Roth puts it in the first book.

Mayor Kobayashi (voice of Kunichi Nomura), who — as we learn in the prologue — comes from a long line of dog - hating and cat - loving ancestors, has enacted a quarantine of the city's dog population after an outbreak of dog flu, citing worry that it could spread to humans.

In a post-studio practice, we are brought into the true heart of making that goes back to our earliest human ancestors — makers who gave us language, song, mathematics, dance, religion, philosophy, and poetry.

Out of Eden Learn involves a collaboration with Pulitzer Prize - winning journalist Paul Salopek who is walking around the world along the migratory pathways of our ancient human ancestors.