Biology
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In this documentary Nobel Prize recipient Sir Harry Kroto attempts to answer one of world’s most puzzling question: how did life on earth come to be? The chemistry has amazing power to explain the world around us. But this documentary is pushing its limits. Seek an answer for the deepest question the human beings asked themselves with Nobel Prize winner chemist Sir Harold (Harry) Walter Kroto: How did life begin? How did life actually begin in Earth?
How Did Life Begin? | Watch Free Documentary Online
Do You Want To Live Forever? | Watch Free Documentary Online
Channel 4 Documentary following the revolutionary life extension and immortality ideas of this somewhat eccentric scientist, Dr. Aubrey de Grey. This show is all about the radical ideas of a Cambridge biomedical gerontologist called Aubrey de Grey who believes that, within the next 20-30 years, we could extend life indefinitely by addressing seven major factors in the aging process. He describes his work as Strategies for Engineered Negligible Senescence (SENS).
BrainSex – Why We Fall in Love? | Watch Free Documentary Online
BrainSex – Why We Fall In Love , is an interesting documentary about the science and natural findings as to why humans fall in love. For centuries, love has been celebrated – and probed – mostly by poets, artists, and balladeers. But now, its mysteries are also yielding to the tools of science, including modern brain scanning machines.Why We Love by Helen Fisher
Anthropologist Fisher argues that much of our romantic behavior is hard-wired in this provocative examination of love. Her case is bolstered by behavioral research into the effects of two crucial chemicals, norepinephrine and dopamine, and by surveys she conducted across broad populations. When we fall in love, she says, our brains create dramatic surges of energy that fuel such feelings as passion, obsessiveness, joy and jealousy. Fisher devotes a fascinating and substantial chapter to the appearance of romance and love among non-human animals, and composes careful theories about early humans in love. One of her many surprising conclusions suggests that, since "four-year birth intervals were the regular pattern of birth spacing during our long human prehistory," our modern brains still deal with relationships in serially monogamous terms of about four years.
Neuroeconomics: In Oxytocin We Trust | Going Mental | Big Think
The concept of trust is in many ways the connective tissue of society—governing everything from our personal relationships to our common use of currency. Most, if not all, of the decisions we make every day rely on one form or another of trust. But what if our capacity for faith is simply the result of brain chemistry? Economic researchers are uncovering the chemical triggers in our brains that spark feelings of trust—and using their findings to better understand how markets work. Paul Zak , a professor of economics at Claremont Graduate University, has spent the past six years pioneering the new field of neuroeconomics, which could potentially explain the neurological mechanisms that result in poverty and prosperity.
Secrets of The Mind | Watch Free Documentary Online
In Secrets of the Mind we gain insights through various tragedies that have affected others, thanks to the logic and insights of Professor Ramachandran regarding what he calls the most complex organized matter in the universe. The documentary begins with “phantom limb syndrome” – pain and sensation in missing body areas. Ramachandran’s reasoning, confirmed through a CAT-scan, is that the brain has a map of various body areas, and that eg. the right arm and right face areas of the brain are adjacent. Thus, missing body areas can lead to interference by those associated brain areas trying to cope with stimulus deprivation – eg. “cross-wiring.”
Understanding of humans’ earliest past often comes from studying fossils. They tell us much of what we know about the people who lived before us. There is one thing fossils cannot tell us; at what point did we stop living day-to-day and start to think symbolically, to represent ideas about our environment and how we could change it? At a dig in South Africa the discovery of a small piece of ochre pigment, 70,000 years old, has raised some very interesting questions. Anatomically modern humans (Homo sapiens) emerged in Africa roughly 100,000 years ago. We know from fossil evidence that Homo sapiens replaced other hominids around them and moved out of Africa into Asia and the Middle East, reaching Europe 40,000 years ago.
The Day We Learned To Think | Watch Free Documentary Online
Why Do We Talk? | Watch Free Documentary Online
Talking is something that is unique to humans, yet it still remains a mystery. Why Do We Talk? meets the scientists beginning to unlock the secrets of speech – including a father who is filming every second of his son’s first three years in order to discover how we learn to talk, the autistic savant who can speak more than 20 languages, and the first scientist to identify a gene that makes speech possible. Horizon also hears from the godfather of linguistics, Noam Chomsky, the first to suggest that our ability to talk is innate.Theory of Mind - Robert Seyfarth, Josh Timonen - Video - Richard
Neurons Mirror the Diametric Mind How thinking about death can lead to a good life Thinking about death can actually be a good thing. An awareness of mortality can improve physical health and help us re-prioritize our goals and values, according to a new analysis of recent scientific studies. Even non-conscious thinking about death – say walking by a cemetery – could prompt positive changes and promote helping others.
From the woman who is having her most traumatic memories wiped by a pill, to the man with no memory, this film reveals how these remarkable human stories are transforming our understanding of this unique human ability.
How Does Your Memory Work? | Watch Free Documentary Online
Människans förmåga till fantasi och abstrakt tänkande hjälpte till att göra oss överlägsna neandertalarna. Med modern teknik kan vi nu ännu bättre förstå delarna av vår hjärna som hyser drag som empati, gemenskap och förutseende. Vad är det som gör människan mänsklig? Vad skiljer oss från våra kusiner neandertalarna?