SciDev.Net brings you the most commented on articles in 2012, including news, editorials and opinions, spanning topics as diverse as wind energy, access to weather data and communicating science.
Culture has long been proposed to be a distinguishing feature of the human species. However, an increasing amount of evidence from the field has shown that in several animals, differences in behaviors between populations actually reflect the presence of culture in these species. These studies have mainly come from populations that live far apart from…
Deep beneath the ocean floor off the Pacific Northwest coast, scientists have described the existence of a potentially vast realm of life, one almost completely disconnected from the world above. Persisting in microscopic cracks in the basalt rocks of Earth’s oceanic crust is a complex microbial ecosystem fueled entirely by chemical reactions with rocks and…
Birds and humans use stars to navigate, but can insects map their routes? For dung beetles, a new study says the answer is yes. The African insects appear to find their way via the Milky Way. It’s the first evidence that any insect can orientate themselves with the sky, and the first evidence that any…
The first feast related to our current national holiday, which we call Thanksgiving, was celebrated in either October or November of 1621. The feast included around 50 English Separatists (of Mayflower fame) held at their Plymouth Plantation, and nearly 100 Wampanoag Indians. In addition to Wampanoag oral history, there are just a few original sources…
The science of creativity is relatively new. Until the Enlightenment, acts of imagination were always equated with higher powers. Being creative meant channeling the muses, giving voice to the gods. (“Inspiration” literally means “breathed upon.”) Even in modern times, scientists have paid little attention to the sources of creativity. But over the past decade, that…
What is the future of the future? Will it all end in fire or in ice? And what kinds of events will the penultimate reveal? Jill Neimark asks theoretical physicist Lee Smolin.