42: The Answer to Almost Everything (2021) : Why Do We Cry?
All terrestrial species are capable of crying, but human beings are unique in being the only species to cry from joy, sadness or anger. The Bible considers tears to be a gift from heaven. In medieval spirituality, they are an expression of moral integrity. But, whether its shedding tears in secret or weeping publicly: why is it that we cry?
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1 - 3Should we use lotteries instead of elections? September 18, 2021 -
1 - 4How Much Does Life Weigh? September 25, 2021 -
1 - 5Will we move onto the water? September 29, 2021 -
1 - 6Can Algorithms Make Us Healthy? September 30, 2021 -
1 - 7What if there were no mucus? October 01, 2021 -
1 - 8How do we solve the nuclear waste puzzle? October 23, 2021 -
1 - 9What if Fear Didn't Exist? October 30, 2021 -
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1 - 14Are we alone in space? December 05, 2021 -
1 - 15Why Do We Eat What We Eat? December 11, 2021 -
1 - 16What is the secret of light? December 12, 2021 -
1 - 17Can we save the trees? January 08, 2022 -
1 - 18What if dust didn't exist? January 15, 2022 -
1 - 19Geoengineering: Earth's Last Resort January 22, 2022 -
1 - 20Could Algae Save the Planet? January 29, 2022 -
1 - 21Will Messenger RNA Save Us From Cancer? February 05, 2022 -
1 - 22Will We Stop Flying? February 12, 2022 -
1 - 23Will We Like Robots? February 19, 2022 -
1 - 24The Purpose of Parasites February 26, 2022 -
1 - 25Could We Sleep Less? March 05, 2022 -
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1 - 29Where do people migrate to? April 30, 2022 -
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1 - 31Are we getting dumber? May 14, 2022 -
1 - 32Do Computers Have Biases? May 21, 2022 -
1 - 33How can everyone be fed? May 28, 2022 -
1 - 34Are We Doing More Drugs? June 04, 2022 -
1 - 35Are We Ready for Mars? June 11, 2022 -
1 - 36Can we glimpse the afterlife? June 18, 2022 -
1 - 37Could we become immortal? June 25, 2022 -
1 - 38Could We Live Without Agriculture? July 02, 2022 -
1 - 39How dangerous is space weather? July 09, 2022 -
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1 - 43Is Space Being Stolen From Us? August 05, 2022 -
1 - 44What Power Do Thoughts Have? August 12, 2022 -
1 - 45Can We Trust Ourselves? August 19, 2022 -
1 - 46Are we more intelligent in swarms? August 26, 2022 -
1 - 47The Search for a Universal Theory September 02, 2022 -
1 - 48Can we turn crap into gold? September 09, 2022 -
1 - 49Are You Psychopathic? September 16, 2022 -
1 - 50How does a wave become rogue? September 23, 2022 -
1 - 51Do We Need Economic Growth? October 30, 2022 -
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1 - 65Is There a Male Fertility Crisis? February 19, 2023 -
1 - 66Can Cities Save the World? February 26, 2023 -
1 - 67When the Heavens Rain Down March 19, 2023 -
1 - 68Do Fungi Rule Us? March 24, 2023 -
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1 - 76Who Owns the Sea? June 04, 2023 -
1 - 77Do Animals Appreciate Beauty? June 05, 2023 -
1 - 78Will a new wind soon blow? June 18, 2023 -
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1 - 80Are We All Bisexual? July 02, 2023 -
1 - 81The Advent of Turbo-Evolution July 09, 2023 -
1 - 82Why do we lose our memory? July 16, 2023 -
1 - 83Humanity's True Nature July 23, 2023 -
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1 - 85What Happens When the Glaciers Disappear? September 03, 2023 -
1 - 86Could We Reach the Stars? September 10, 2023 -
1 - 87Is Lying Good For Us? September 17, 2023 -
1 - 88Will we one day be cryogenically frozen? September 24, 2023 -
1 - 89Will we run out of sand? October 01, 2023 -
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1 - 91The Origin of Life October 15, 2023 -
1 - 92Does Punishment Work? October 22, 2023 -
1 - 93What Are Our Imaginations For? October 29, 2023 -
1 - 94Can We Trick Our Genes? November 05, 2023 -
1 - 95Amasia: The Supercontinent of the Future November 12, 2023 -
1 - 96Do Dogs Really Love Us? November 19, 2023 -
1 - 97Do We Need Corruption? November 26, 2023 -
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1 - 99Are Billionaires a Problem? December 10, 2023 -
1 - 100How strongly does our mother tongue shape us? December 17, 2023 -
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1 - 105Do Disasters Make Us Better? February 04, 2024 -
1 - 106Is the Metaverse Real? February 11, 2024 -
1 - 107Do We All Have a Doppelganger? February 18, 2024 -
1 - 108Could We Programme Evoluton? February 25, 2024 -
1 - 109Is There an Upside to Climate Change? March 03, 2024 -
1 - 110Do We Need More Utopias? March 10, 2024 -
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1 - 112Does Sugar Make Us Stupid? March 24, 2024 -
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1 - 138Is a World Without Violence Possible? November 16, 2024 -
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1 - 150What Makes Us Depressed? March 02, 2025 -
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1 - 153Are We Wasting Period Blood? March 23, 2025 -
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1 - 166Should We Argue More? July 20, 2025 -
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1 - 168Is The World Better Than We Think? August 31, 2025 -
1 - 169How Smart Are the Animals We Eat September 07, 2025 -
1 - 170Does Failure Help Us Succeed? September 14, 2025 -
1 - 171Was Stone-Age Man Dumber Than Us? September 21, 2025 -
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1 - 175Is a Superbug Pandemic Coming? October 19, 2025 -
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1 - 178...We Make Free Decisions? November 09, 2025 -
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