The key to finding alien life will be locating ‘new quackers’
A new "super-Earth" was just discovered in the constellation Cetus some 40 light-years away. This newfound planet could be Earth's big brother. It's roughly 40 percent larger than our world. OK, you say, so what? Thousands of exoplanets have been found in the past decade. True, but this one has been called "the best candidate in the search for signs...