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Charles Darwin and Richard Dawkins may never have envisioned the current era of Big Data, but their shared fundamental principle – “all life evolves by the differential survival of replicating entities” – may also apply to the new exponential proliferation of 1’s and 0’s in the digital universe. Is there any reason why data –…
From a serene view of planet Earth, through the heart of the Milky Way and out to far-flung galaxies, take an armchair tour of the Universe with these dazzling images
Jeremy Bentham, his disciple John Stuart Mill once wrote, would always ask of a proposition or belief, “Is it true?” By contrast, Bentham’s contemporary Samuel Taylor Coleridge, Mill observed, thought “What is the meaning of it?” was a much more interesting question. Today’s New Atheists –Richard Dawkins, Sam Harris, Daniel Dennett and the late Christopher…
What explains the incredible variety of life on Earth? It seems obvious. Evolution, of course! But perhaps not the evolution most people grew up with. Some ecologists say the theory needs an update. They’ve proposed a new dynamic driving the emergence of new species, one that doesn’t involve adaptations or survival of the fittest. Give…
It’s been well established that social isolation is a serious health risk, particularly for seniors. A 2010 study showed that too much alone time can be just as dangerous as smoking 15 cigarettes a day. Many scientists have assumed that loneliness is the culprit, and subsequent research has backed this suspicion. But a new study…
Astronomers have discovered a new kind of supernova, a star explosion so weak that scientists dubbed it a miniature stellar blast. Supernovas represent the deaths of stars, which collapse in powerful explosions. They generally are classified into two main types; the new class, called Type Iax, “is essentially a mini-supernova,” said lead researcher Ryan Foley,…
Millions of tons of tiny bits of plastic float in giant patches — or gyres — in oceans around the world. There are five large patches of plastic. One of them, the North Pacific Gyre, is roughly twice the size of the United States. All of them are a problem. These bits of plastic look…
Many of the great physicists of the 20th century have appreciated the importance of philosophy for science. Einstein, for example, wrote in a letter in 1944: “I fully agree with you about the significance and educational value of methodology as well as history and philosophy of science. So many people today—and even professional scientists—seem to…
So you can’t wait for a self-driving car to take away the drudgery of driving? Me neither! But consider this scenario, recently posed by neuroscientist Gary Marcus: Your car is on a narrow bridge when a school bus veers into your lane. Should your self-driving car plunge off the bridge—sacrificing your life to save those…
Although science is a long-term pursuit, research is often practised over short timescales: a discrete experiment or a self-contained project constrained by the length of a funding cycle. But some investigations cannot be rushed. To study human lifespans or the roiling of Earth’s crust and the Sun’s surface, for instance, requires decades and even centuries….