The path of least emissions: how to take a sustainable holiday this summer

While it’s impossible to escape the emissions associated with flying, some travel methods are more carbon-intensive than othersChange by degrees offers life hacks and sustainable living tips each Saturday to help reduce your household’s carbon footprintGot a question or tip for reducing household emissions? Email us at changebydegrees@theguardian.comAs the Australian summer gets under way, many of us are planning holidays.When it comes to limiting emissions associated with travel, a