Will civilization collapse in the coming decades?

Apparently, there is a NASA funded study which says so. If history is any guide, our civilization will eventually collapse.  Every other society in human history has ultimately done so: Sumer, Egypt, Rome, etc.  There's no good reason to think we've beaten the civilization life cycle, any more than there is to believe the assertions … Continue reading Will civilization collapse in the coming decades?

The faster interstellar travel is, the further away intelligent aliens are

Ethan Siegel has an excellent post up exploring the possibility of extraterrestrial civilizations. With hundreds of billions of stars (visible, above, in infrared wavelengths) in our galaxy alone, and literally trillions of planets around them, we have many, many chances for life to have evolved similarly to how it did here on Earth. With at … Continue reading The faster interstellar travel is, the further away intelligent aliens are

Ancient Rome Infanticide Practices Did Not Favor Boys After All, DNA Study Suggests

"Now that we can use DNA to tell whether the babies were male or female, we're starting to revise the commonly held assumptions about infanticide in the Roman world," said Kristina Killgrove, a bioarchaeologist at the University of West Florida, who was not involved in the research. As horrifying as the killing of newborns seems … Continue reading Ancient Rome Infanticide Practices Did Not Favor Boys After All, DNA Study Suggests

Beasts or gods; why a War Of The Worlds is very unlikely

One of the scenarios that is often played out in science fiction is what would happen if we encountered an alien civilization.  Often, we are portrayed as defending Earth from an alien invasion or fighting battles with the aliens in a war.  Another scenario, commonly found in more culturally introspective fiction, focuses on what our … Continue reading Beasts or gods; why a War Of The Worlds is very unlikely