Despite the fact that more people now acknowledge that climate change represents a significant threat to human well-being, this has yet to translate into any meaningful action. Psychologists may have an answer as to why this is
NASA chief Charles Bolden did not have many reassuring words for the U.S. House of Representative Science Committee when he spoke recently about his agency’s efforts to track and mitigate recent threats from space.
Food prices have been on the rise since 2007, thanks in part to bad weather and increasing demand from biofuels and developing nations. But there’s one cause that hasn’t gotten much attention: financial speculation in crop …
