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Michael Keller

@mkeller_org Michael Keller linkedin

Michael Keller is an editor/writer at Txchnologist and author of Charles Darwin's On the Origin of Species: A Graphic Adaptation.

Closeup of Levi's jeans

The bacteria that could make your blue jeans greener

March 27, 2015

By Michael Keller
Rethinking the way denim achieves its signature blue hues could have big sustainability implications.
  • Chemicals & Toxics
The Living Breakwaters project uses hydrological modeling to determine the best reef system for each area

Protect cities by embracing the ocean, not walling it off

February 5, 2015

By Michael Keller
An award-winning design project demonstrates how a resilient living wall could buffer Staten Island from extreme weather.
  • Built Environment
  • Cities
Are electricity-eating bacteria the next big thing in green fuel? featured image

Are electricity-eating bacteria the next big thing in green fuel?

August 20, 2014

By Michael Keller

Columbia University researchers are making tiny organisms that consume renewable electricity and turn it into "electrofuel," the diesel of the future.

  • Renewable Energy
New materials could bring more natural lighting from LEDs featured image

New materials could bring more natural lighting from LEDs

July 4, 2013

By Michael Keller

Advances in technology could lead to LED bulbs that mimic the warm glow of the morning sun. Researchers are working with sand and phosphors.

  • Design & Packaging

The News From Madrid

Patricia Espinosa, Executive Secretary for the United Nations Framework Convention on Climate Change, meeting with COP25 volunteers

5 takeaways from COP25's first week

ByDeonna Anderson
Close up of old vintage globe

What we know so far about countries' 2020 climate commitments

ByNoëmie Leprince...
COP25 President Carolina Schmidt and UN Climate Change Executive Secretary Patricia Espinosa

COP25: Diving into the first Blue COP

ByShana Rappaport
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