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The aviation industry produces 2 percent of global human-induced carbon dioxide emissions. This share may seem relatively small – for perspective, electricity generation and home heating account for more than 40 percent – but aviation is one of the world’s…

Biologists from Abu Dhabi and the United Arab Emirates have engineered a new form of microalgae that can grow rapidly in desert conditions, a discovery they claim could be used to sustainably produce biofuels, animal feed and other bio-based products…

The prickly pear cactus is such a powerful symbol in Mexico that they put it smack in the middle of the national flag. It was considered sacred by the ancient Aztecs, and modern-day Mexicans eat it, drink it, and even…

A new report from the International Renewable Energy Agency has concluded that India can meet a quarter of its energy demand with renewable energy sources by 2030. The new study published by the International Renewable Energy Agency (IRENA) on Tuesday,…

Alcohol and automobiles famously do not mix – but one Scottish scientist has disproved that maxim by driving a car powered by biofuel derived from making whisky. Edinburgh-based Celtic Renewables has developed a process to manufacture the biofuel biobutanol from…

Seemingly biofuel can be made out of almost anything, from chocolate to human fat. But what are the weirdest biofuel sources out there? Biofuel can be made from a variety of weird and wonderful sources, and researchers and companies around…

Anyone doubting the potential of renewable energy need look no further than the Danish island of Samsø. The 4,000-inhabitant island nestled in the Kattegat Sea has been energy-positive for the past decade, producing more energy from wind and biomass than…