Two different types of migrations are driving population growth in U.S. cities

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America’s largest metro areas are currently gaining population at impressive rates. This trend is driving much of the population growth across the nation. But that growth is the result of two very different migrations – one coming from the location choices of Americans themselves, the other shaped by where new immigrants from outside the United States are heading.

 

 

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Scientists one step away from cloning adult humans

stemcells

It might soon be possible to grow human body parts in a lab, even from older adults’ stem cells.

For the first time ever human cloning has been used to create stem cells for adults in a breakthrough which could lead to tissue and organs being regrown. Scientists have turned the skin cells of a 75-year-ol man into stem cells, which can grow into any type of tissue in the body.

Ark Hotel floats away when sea levels rise

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Ark Hotel

Some cities are starting to consider building farther from the water’s edge as sea levels rise and coastal cities try to figure out how to deal with the threat of flooding,. Other cities might not want to retreat. The other approach: Constructing buildings tough enough to handle any storm. (Pics)

 

 

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Artificial blood for humans ‘will be manufactured in factories’

Artificial-blood

Wellcome Trust-funded stem cell research has produced red blood cells fit for transfusion into humans.

The production of blood on an industrial scale could become a reality once a trial is conducted in which artificial blood made from human stem cells is tested in patients for the first time. It is the latest breakthrough in scientists’ efforts to re-engineer the body, which have already resulted in the likes of 3d-printed bones and bionic limbs.

FingerReader enables visually impaired to read any printed or digital book

finger-reader

FingerReader

Louis Braille, in 1829, developed a tactile system that would allow those with vision impairment to read books. Braille uses a series of raised dots and the finger trails over a line of braille text and the reader interprets it, much like we do with standard letters of the alphabet that form words. Braille, however, does require some training to understand, and even now, most books, magazines, and newspapers are unavailable in braille format. MIT researchers have changed that problem with a new piece of wearable technology that reads books out loud to those with vision problems. (Video)

 

 

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Disposable Houses

3D-Printed-Houses-2

Disposable housing will blindside the real estate industry
in virtually every country on earth

Futurist Thomas Frey: When it comes to doing something first, and winning the technology race, there are typically no official forms to fill out, no rulebooks, no judges, and certainly no deadlines.

 

 

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Afrofuturism: where space, pyramids and politics collide

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Jazz musician, Sun Ra.

Popular culture tends to turn to the fantastical, providing an escape from the harsh realities of life during times of economic and political crisis. However, what is usually represented as Utopian in mainstream science fiction is often culturally European with a story that frequently revolves around a white male character. Even when depicting “multiracial” future societies, culturally the tropes of that imagined culture are regularly not representative of the races seen. If we accept that all humanity will be present in the future, why is it that non-European cultures seem to disappear once we get through the Earth’s atmosphere?

 

 

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