Sequencing DNA from individual cells is changing the way that researchers think of humans as a whole.
Extraterrestrial life in the solar system may be hiding beneath the icy crust of Jupiter’s moon Europa, safe from blasts of radiation, U.S. researchers say. The frozen moon is subject to constant and significant blasts of radiation from Jupiter’s magnetic field that could annihilate life at shallow depths, so scientists are conducting an experiment to…
Lack of rain has left many rivers at low levels unseen for decades, and while this creates problems for river commerce, it also offers an occasional treasure trove of history. For example, a rock containing what is believed to be an ancient map has emerged in the Mississippi River in southeast Missouri, with etchings that may be 1,200 years old.
Andrew Revkin reflects on the end of the “Rio+20” United Nations Conference on Sustainable Development in his Dot Earth blog from the New York Times. Ilan Safit, a colleague of mine at Pace University who teaches philosophy and religious studies with a focus on the environment, sees the focus of Rio and related discussions as…
Craig Hogan believes that the world is fuzzy. This is not a metaphor. Hogan, a physicist at the University of Chicago and director of the Fermilab Particle Astrophysics Center near Batavia, Ill., thinks that if we were to peer down at the tiniest subdivisions of space and time, we would find a universe filled with…
Quashing the ‘doomsday’ rumors, top NASA scientists have assured that the world won’t end on December 21, 2012. “The world will not end in 2012. Our planet has been getting along just fine for more than 4 billion years, and credible scientists worldwide know of no threat associated with 2012,” NASA said on its website….
Concrete Plans Curb Creativity: Planning ahead might make us overlook new solutions