Humans have been around for a long time, but life has existed for way longer. In this episode of Crash Course Biology, we’ll journey through deep time to uncover the history of life on Earth. We’ll explore the big, game-changing leaps where life diversified, changed, and just plain persisted.
Intro into human Revolution
The human revolution refers to a profound and transformative period in human history, where significant changes in behavior, society, and technology reshaped how humans lived and interacted with the world.
Human Evolution with Anthropologists refers to the study of how humans evolved over millions of years, focusing on biological, cultural, and social changes. Anthropologists play a key role in uncovering this story by examining fossils, artifacts, and genetic data to understand our ancestors and how modern humans (Homo sapiens) came to be. Here's an overview of human evolution through an anthropological lens:
What will we look like in 1 Million years?
Increased height:
Due to improved nutrition and healthcare, humans may generally be taller than today.
Skin tone variations:
Depending on environmental factors like increased UV radiation, darker skin tones could be more prevalent.
Body build:
A leaner, more lightly built physique might be favored for energy efficiency.
Facial features:
Some speculate subtle changes in facial features, potentially with larger eyes due to increased screen time.
Technological integration:
Potential for implanted technology, like enhanced vision or hearing, could become commonplace.
How life begins
Imagine that your life began as one of the planet’s first humans. After dying, you're reincarnated as the second human ever to live. You then return as the third person, the fourth, the fifth, and so on – living the lives of every human that’s ever walked the Earth. How will your actions in one life impact your future selves?
Human Evolution
What was the timeline of human evolution? What was our last common ancestor?
In this quickfire special, anthropologist and Professor Chris Stringer gives History Hit's Tristan Hughes a crash course in human evolution at the Natural History Museum in London.
From our closest Chimpanzee relative all the way to Homo Sapiens, Chris enlightens us on the origins of mankind using replica skulls of hominin species.
The Hireling Shepherd
This is a painting by William Holman Hunt, a leading British Pre-Raphaelite.
How life begins
Proper answer to the question “How to define human life?” is complicated. Nowadays dilemmas consider the respect of human life from the birth to death involving not just biology but other sciences also. Philosophy, theology, psychology, sociology, law and politics evaluate this topic from different point of views.
Cultural Anthropology
Cultural anthropology is a branch of anthropology focused on the study of cultural variation among humans. It is in contrast to social anthropology, which perceives cultural variation as a subset of a posited anthropological constant