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David Goggins
Former Navy Seal
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Bryan Cranston
Actor
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Liv Boeree
International Poker Champion
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Amaryllis Fox
Former CIA Clandestine Operative
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Chris Hadfield
Retired Canadian Astronaut & Author
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Freeman Dyson: Climate Change Predictions Are “Absurd”

One of the most prominent scientists to express doubts about climate change scenarios in the future is the physicist Freeman Dyson, who responds to critics in two videos on Big Think. 

 

“We don’t only have to worry about warming,” the physicist argues. “It could very well be the climate gets colder. Nobody knows”—and we waste time arguing when we should be preparing.


Watch the video here:

In the video below, Dyson talks about how he has responded to critics. When the physicist expressed reservations about climate change, he stirred heated controversy. “It doesn’t disturb me at all,” he says.

Watch the video here:

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Live on Tuesday | Personal finance in the COVID-19 era

Sallie Krawcheck and Bob Kulhan will be talking money, jobs, and how the pandemic will disproportionally affect women's finances.

4 ways to promote neurogenesis in your brain

How can we promote the creation of new neurons - and why is it so important?

We can promote the development of new neurons well into adulthood - and here's why we should.

Image by vrx on Shutterstock
Mind & Brain
  • Neurogenesis, the birth of neurons from stem cells, happens mostly before we are born - as we are formed in the womb, we are generating most of what we need after birth.
  • After birth, neurogenesis is still possible in two parts of the brain: the olfactory bulb (which is responsible for our sense of smell) and the hippocampus (which is responsible for memory, spatial navigation, and emotional processing).
  • Research from the 1960s proves creating new neurons as adults is possible, and modern-day research explains how (and why) we should promote new neuron growth.
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Why is everyone so selfish? Science explains

The coronavirus pandemic has brought out the perception of selfishness among many.

Credit: Adobe Stock, Olivier Le Moal.
Personal Growth
  • Selfish behavior has been analyzed by philosophers and psychologists for centuries.
  • New research shows people may be wired for altruistic behavior and get more benefits from it.
  • Crisis times tend to increase self-centered acts.
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How Hemingway felt about fatherhood

Parenting could be a distraction from what mattered most to him: his writing.

Ernest Hemingway Holding His Son 1927 (Wikimedia Commons)
Culture & Religion

Ernest Hemingway was affectionately called “Papa," but what kind of dad was he?

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Videos

The biology of aliens: How much do we know?

Hollywood has created an idea of aliens that doesn't match the science.

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