American astronomer Dr. Frank Drake came up with an equation in the 1960s to calculate the number of detectable ...

The chances of intelligent life emerging in our Universe – and in any hypothetical ones beyond it – can be estimated by a new ...

Researchers at Durham University have produced a new model based on the conditions created by the acceleration of the ...

A decade after the discovery of the “amplituhedron,” physicists have excavated more of the timeless geometry underlying the ...

Scientists are working on an accurate way of calculating the probability of finding alien life elsewhere in the universe.

See how much (or how little) local buyers were willing to pay for gold items and test your knowledge of how much they are ...

And private jets — used by only 0.003% of the population — accounted for almost 2% of the industry's emissions. The worst offenders, Gössling says, can pollute 550 times more than the average person ...

"We've been lucky to do this study now," said Stefan Gössling ... However, since private jets make up only a fraction of a percent of total greenhouse gas emissions, Jones says the issue is ultimately ...

Meet Colleen C., a 31-year-old marketing professional who's staring down $127,000 in student loan debt. Like many Americans, ...

A $4,000 monthly mortgage payment is realistic in states with high living costs like New Jersey, California, or Massachusetts ...

That means taxpayers spend billions on the convention center to attract a fraction of what private companies bring ... a ...

Social scientists and analysts tend to concur that immigration -- both documented and undocumented -- spurs economic growth.