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Posts Tagged "photosynthesis"

The Artful Amoeba

Desmids at High Res, and a Slight Technical Glitch


Yesterday I suffered a mysterious blog FAIL around 1 or 2 pm eastern time. Half of my post about desmids — intricate, microscopic plants — vanished within an hour or so of publication. I didn’t realize it until around 6 pm, when I fixed it. So if you read my post yesterday but there weren’t [...]

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Welcome to Atlantis and the quest for nitrogen

Editor’s Note: Journalist and crew member Kathryn Eident and scientist Jeremy Jacquot are traveling on board the RV Atlantis on a monthlong voyage to sample and study nitrogen fixation in the eastern tropical Pacific Ocean, among other research projects. This is the first blog post detailing this ongoing voyage of discovery for Scientific 20 [...]

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Food Matters

GMOs are Still the Best Bet for Feeding the World.

Demand for staple crops will begin to outstrip supply in the coming decades if current trends continue. From Long et. al.

It’s been a while since I’ve written on GMOs, but it may be time to start again. Recently, a huge amount of attention was given to an IARC report suggesting that glyphosate (brand name: Roundup), one of the most common pesticides, may cause cancer. The dangers of glyphosate have been a favorite whipping boy of [...]

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Will Humanity Face a Carbohydrate Shortage?


Photosynthesis is the single most important transformation on Earth. Using the energy in sunlight, all plants—from single-celled algae to towering redwoods—knit carbon dioxide and water into food and release oxygen as a byproduct. Every year, humanity uses up roughly 40 percent of the planet’s photosynthesis for our own purposes—from feeding a growing population to biofuels. [...]

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Green Chemistry’s Real Roots [Video]

Plants mastered chemistry a long time before humans, billions of years actually. In fact, we humans and most of the rest of the life on Earth can thank tiny cyanobacteria for mastering/evolving the molecule known as chlorophyll. Chlorophyll—a pigment that absorbs blue light—is the key to photosynthesis, and photosynthesis is the key to turning sunlight [...]

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Shift happens: Will artificial photosynthesis power the world?

One drinking-water bottle could provide enough energy for an entire household in the developing world if Dan Nocera has his way. A chemist from M.I.T. and founder of the company Sun Catalytix, Nocera has developed a cobalt-based catalyst that allows him to store energy the same way plants do: by splitting water. "Almost all the [...]

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Cyanobacteria to Solve the Theory of Everything


“…Resources for colonies of bacteria to research a theory of everything, reconciling cosmic and quantum observations in their own bacterial way.” -Jonathon Keats Part of the Vast and Undetectable show at the San Francisco Art Commission Gallery is housing a unique school to study the universe.  Jonathon Keats has created the Microbial Academy of Sciences, [...]

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