Not everyone who wants to live in a dense walkable neighborhood is able to do so. A morass of regulations stands in the way.

Tourists visit the Wuzhishan section of the Hainan Tropical Rainforest National Park in south China's Hainan Province on May ...

Neutron stars are the leftover cores of exploded stars and the densest known material in the universe. A typical neutron star has a mass a few times the mass of the sun, compressed into a region ...

Quasars are some of the brightest objects in the universe. A quasar is powered by large amounts of matter falling into the ...

A city is a science experiment. What happens when we separate human beings from the environment in which they evolved? Can people be healthy without nature? The results have been bleak. Countless ...

That is not all; data indicate that it is the densest such planet we know of. K2-360 b has a radius just shy of 1.6 times that of Earth, giving it a volume four times as large. Its mass ...

but may significantly reduce the likelihood of an advanced cancer diagnosis and avert deaths for those at higher-than-average risk and with the densest breasts, a new study says. The federally ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. It has been more than two years since former Audi CEO Markus ...

San Francisco is already the second densest major city in the country after New York. When the late Dianne Feinstein was mayor in the 70s and 80s, it was all about developing downtown. But when it ...

We don't really know, but probably some truly bizarre physics. Neutron stars are some of the weirdest cosmic objects, and the greatest mysteries lie deep in their hearts. Neutron stars are the ...