Power plants have been the biggest source of greenhouse gas emissions in the United States for more than 40 years. But according to new data from the U.S. Energy Information Administration, transportation has now claimed the top spot.
articles
Energía limpia: Los expertos dicen a los gobiernos cómo invertir con éxito antes de que sea demasiado tarde
Los gobiernos necesitan dar a los expertos técnicos más autonomía y controlar sus nervios para proporcionar más estabilidad a largo plazo cuando invierten en energía limpia, sostienen los investigadores en cambio climático y en política de innovación en un nuevo documento publicado hoy. En la revista Nature los autores, de instituciones del Reino Unido y Estados Unidos, han establecido pautas para invertir en innovaciones energéticas cambiantes basadas en un análisis de los últimos veinte años de "lo que sí funciona" en programas de investigación de energía limpia.
Quantifying the Greenhouse Gas Footprint of Crop Cultivation
"Climate-smart” crop cultivation, characterized by a low greenhouse gas (GHG) footprint, low synthetic nitrogen consumption, and simultaneously high yields (Figure 1), is an approach in agriculture for implementing the Paris Agreement as part of mitigating climate change. The GHG footprint is an index used to indicate the climate change impact potential exerted by crop production. It is therefore crucial to accurately quantify the GHG footprints of crop cultivation systems. However, severe problems or drawbacks in the quantification of GHG footprints still exist, which has limited the applicability of the GHG footprint in crop cultivation.
New screening technique will allow crop breeders to develop drought resistant varieties faster
Chithra Karunakaran and Karen Tanino’s team developed a simple non-destructive method to screen hundreds of wheat leaf samples in a day, reducing the time and cost associated with traditional breeding programs to select varieties for drought tolerance. Their findings were published in the November issue of Physiologia Plantarum.
“Developing these types of tools better enables physiologists to complement breeding programs,” said Tanino, a professor of plant sciences at the University of Saskatchewan.
Clean Energy: Experts Outline How Governments Can Successfully Invest Before It's Too Late
Governments need to give technical experts more autonomy and hold their nerve to provide more long-term stability when investing in clean energy, argue researchers in climate change and innovation policy in a new paper published today.
Successful Nigerian business-NGO partnerships rooted in collaboration
What’s the key ingredient to successful partnerships? York University Development Studies Professor Uwafiokun Idemudia reviewed existing research on an unorthodox union between a non-governmental organization (NGO) and an oil company with a history of spills in Nigeria. He found that collaboration was beneficial even when innate creative tensions exist, and to reach sustainable targets, the company needs to align its overall strategy with the goals of the partnership.