Why Tomatoes Are Fruits, and Strawberries Aren't Berries SciShow

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Did you know that bananas are berries, but strawberries aren’t? A lot of thought goes into classifying fruits and vegetables, and it all has to do with anatomy.

SciShow • 2014 • 4 episodes •

The Science of Anti-Vaccination

Fewer children in the United States are getting vaccinated. That’s bad news for those kids, and also for public health in general. Often, the response is to argue and debate and get angry at people who are we see as making terrible, irrational decisions. Instead of doing that, let’s use science to understand why this is happening in the first place.

Health

The Science Behind 'Genetically Modified Humans'

The media have been talking about “genetically modified humans” and “designer babies.” But what they’re really talking about is germ-line engineering: a process that could help eliminate heritable diseases. So why do some scientists want to pause the research?

Science

Why Tomatoes Are Fruits, and Strawberries Aren't Berries

Did you know that bananas are berries, but strawberries aren’t? A lot of thought goes into classifying fruits and vegetables, and it all has to do with anatomy.

Science

Human Experimentation: The Good, The Bad, & The Ugly

In the early days of the space race, agency researchers in Russia and at NASA really weren't sure all what would happen to an astronaut in space. They didn't know if a human mind could handle actually seeing Earth or what would happen to the human body when exposed to long periods of weightlessness. Would their blood forget which way to pump? Would their eyeballs shift or their inner ears wig out? They sent up mice and monkeys and dogs, to see what happened, and in 1961, the Russians strapped a man to a rocket headed for orbit. Yuri Gagarin was the first person in space. The ultimate human guinea pig, he survived, becoming an international hero.

2014 • Health

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Can Science Make Me Perfect?

Anatomist Alice Roberts embarks on an audacious scientific stunt - to rebuild her own body from scratch, editing out errors left behind by evolution; to create the perfect body. With the help of one of the world's best virtual sculptors, Scott Eaton, and top SFX model maker Sangeet Prabhaker, Alice creates a life-size model of the perfect human body, to be revealed in front of 150 people at London's Science Museum. Through natural selection, animals have evolved incredible biological designs, from supersharp senses to superpowered limbs. Alice is on a hunt to find the very best designs the natural world has to offer and use them to fix the flaws in our own human anatomy. By meeting leading medical and animal experts, Alice finds out what the body's biggest problems are, and how amazing adaptations in the rest of the animal kingdom could provide inspiration for her perfect body. Using incredible CGI to morph her existing body into new forms, she demonstrates how rethinking our bodies could overcome millennia of natural selection. Finally, in an epic reveal, Alice unveils the life-sized model of her perfect self in the Science Museum. There, in front of an audience, Alice meets the 'perfect human' version of herself for the first time. Ambitious, audacious and packed with cutting-edge science, Can Science Make Me Perfect? With Alice Roberts challenges everything you thought you knew about the perfect body.

2018 • Science

New Voice of South Africa

Young black teens in South Africa's townships are learning to be radio reporters by trying to understand the concept of "Ubuntu" and what it means to their community.

4/8Stories of Impact • 2019 • Science

Time Travel

The promise of time travel has long been one of the world's favorite scientific "what-ifs?" Hawking explores all the possibilities, warping the very fabric of time and space as he goes.

2/3Stephen Hawking's Universe • 1997 • Science

Origins of Altruism

How does altruism begin. Is it biological? Is it taught? Researchers are trying to understand the DNA of altruism by studying toddlers.

5/8Stories of Impact • 2019 • Science

Across Oceans

Throughout history, human society has run on trade, and trade moved on the oceans. The innovations that allowed faster an more accurate oceanic travel revolutionized to the world. New inventions now help people move on water for fun and recreation.

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