Humans started causing climate change long before the Industrial Revolution and the beginning of the fossil fuel era. A new study shows that the echoes of the earliest human-caused carbon emissions are still present in our atmosphere. In fact, preindustrial carbon emissions, caused by deforestation as the world’s population grew, were responsible for 9% of…
Frank Sinatra would have been happy to learn that a U.K. company called Excalibur Almaz wants to literally fly folks to the Moon and back again. The catch—it’ll cost a cool $150 million per ticket for a trip around Earth’s satellite and you’ll be flying in refurbished Soviet-era spacecraft built back in the 1970s. The…
The Supreme Court’s decision to uphold President Barack Obama’s health care reform law has an impact in the form of key provisions that will impact US science funding in the years to come.
From footfalls to button pushes, scientists seek to generate current to power small devices
A U.S. federal court of appeals upheld the right of environmental regulators to curb harmful carbon emissions via clean car standards and limit industrial pollution from new power plants. The court rejected a series of lawsuits that had been filed against the Environmental Protection Agency (EPA) by the Coalition for Responsible Regulation, which included coal,…
Researchers should scour historic medical archives to discover knowledge that could inform today’s biomedical research and clinical practice.
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…
Farmers, used to betting on the weather, are changing their tactics to cope with changes in the rules of the game
The United Nations Conference on Sustainable Development (Rio+20) ended with an international agreement on the need for all countries to commit themselves to achieving sustainable development. The agreement immediately came under fire from several quarters for its lack of detail about how this will be done, and the absence of new financial commitments from the…
Expanding waistlines are not just tipping scales but may also push the mercury higher around the world, according to a new study. As humanity becomes more rotund, more resources are needed to cool, nourish and transport the extra weight, a trend that can contribute to climate change by requiring the consumption of more fossil fuels…