Is China the world's new scientific superpower?

China is fast becoming a scientific force to be reckoned with, says a new report published by Nature.

The list, which ranks the world's institutions and countries according to their scientific output, puts Chinasecond only to the United States. The rankings are based on the number of highprofile publications released last year.

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Canada ranked 7th, which, considering the difference in the sheer number of scientists compared with China or the U.S., is pretty impressive.

The top institution in terms of publications was the Chinese Academy of Sciences, a massive engine of scientific growth in the country. It consists ofhundreds of regional institutes and includes two universities. To put it in perspective for something us Westerners understand it beat out Harvard.

The University of Toronto ranked the highest in Canada at 18th.

What isChina investing in?

The Chinese government has indicated it wants to invest energy and fundsinbrain research, gene science, big data and medical robots.

But perhaps the most ambitious scientific project is the Chinesespace program. The largest radio telescope in the world was recently built in southwestern China, and took only five years to complete.

These radio telescopes are massive in order to listen to some of the weakest and faintest signals from the furthest reaches of the universe. They've also planned a mission to the far side of the moon in 2018 and intend to send a rover to Mars in 2020.

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And from the biggest objects in the universe to the smallest,China plansto build a particle accelerator larger than the one currently in operation in Europe at the CERN facility.

How much money is the government spending?

China spends a whopping $40 billion per year on scientific research, more than any nation other than the U.S.

Chinese Premier Li Keqiang,the country's top economic official,said earlier this year that "innovation is the primary driving force for development and must occupy a central place in China's development strategy."

China's goalis clear:to expand the economy by using the brains of their people. All of the investment has resulted in something that'sbeendubbed the "brain boomerang" inthe past several years, 4,000 Chinese academics have left the West to return to lucrative offers in their homeland.

What kind of reaction has there been to China's scientific ascension?

Given the rapid pace of scientific growth in China,there are concerns that regulations will need time to catch up.

Scientists in China made headlines in 2015 by editing the genome of human embryos using the CRISPR/Cas9 system. This is a technology that goes in and changes the genetic code of an embryo. Essentially, itcan rewrite the instruction manual of a human.

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The research led to a moratorium by various scientific bodies around the world, including the Chinese Academy of Sciences, on using the technique until proper regulations and scientific agreement was in place.

There's also the geopolitics of internationalspace programs to consider. NASA will not work with the Chinese Space Agency because they worry about sharing technology of satellites, programs, strategies that could breach U.S. national security.

As well, academic fraud is at an all-time high in China. According to Nature, the vast majority of retractions due to academic fraud come from Chinese universities.

There's no doubt China is leading the way in terms of investing in science and pushing their vision for an innovation-backed economic future. But the rapid pace of their scientific growthcomes with costs and issues that could reverberate around the globe.