The internet, for all its problems, has been an experiment in human ingenuity and creativity.
The ocean is a single, contiguous body of water that is crucial to human life: an unauthorized experiment carried out in one place can have consequences hundreds of kilometres away.
Because of revised ethical standards for human subject research, this kind of experiment cannot be replicated exactly.
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The human participants in Dr Hauser's experiment were allowed to choose a preferred food, such as raisins or chocolate.
And because no human life should be started or ended as the object of an experiment, I ask you to set a high standard for humanity and pass a law against all human cloning.
It is a lot easier to experiment with computer programs than with human brains.
It was an experiment that tested the limits of human endurance, with the aim of making transportation safer.
Atlantis is also carrying up to a million microscopic worms as part of an experiment to help scientists understand why human muscles waste away in zero gravity.
The market's advantage is that it allows things to evolve in a very human way, through a process of constant experiment, involving the free choices of millions of people.
Initial results were positive, and Estess approached Rothstein at Johns Hopkins, one of the world's leading experts in ALS, to help design an animal experiment to pave the way for human trials.
They are well aware of the limitations--and the underside--of human nature but appreciate the amazing achievements of the American experiment.
For those willing to examine the evidence objectively, this social experiment has been tried hundreds of time throughout human history.
They are well aware of the limitations, as well as the underside, of human nature but appreciate the amazing achievements of the American experiment.
In the experiment, reported online in the Journal of Human Evolution, a human adult first attracted the attention of the non-human ape or the human child, and then looked up at the ceiling.
Opponents of the new technique argue that all embryos, whether created in the lab or not, have the potential to go on to become a fully-fledged human, and as such it is morally wrong to experiment on them.
This experiment would have been unthinkable just a few years ago, when sequencing a human being was so expensive that all the people whose DNA had been read out could fit in a small room.
With their new laser in hand, Dr Leitgeb and his colleagues set up an experiment that let them test the system on a range of skin conditions, including a healthy human palm, allergy-induced eczema on the forearm, inflammation of the forehead, and two previously diagnosed cases of basal-cell carcinoma.
This unique enterprise, which began as a documentary experiment almost a half century ago, has grown into an inspiring testimonial to the unpredictability of the human spirit.
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