Sustainable aviation fuel, made from non-petroleum feedstocks, is the most promising path to reducing aviation’s carbon footprint, but it’s not without its challenges.
The debate about online shopping versus in-store misses the point by creating a false dichotomy – what matters more is how much you buy, from whom, where the product is made, and what it’s made from.
A new tool boosts the aim of providing a consistent accounting framework for measurement and tracking of the carbon emissions associated with hydrogen production.
Researchers are exploring alternative and greener base materials that can be reused, recycled, or upcycled for more environmentally-friendly construction materials.
Green H2 fuel plays a vital role in arresting climate change, but it requires new engineering design and improvements – from production, storage, transportation and use – if we’re to meet carbon emission targets.
We should welcome all options that enable low-carbon hydrogen to play a role in decarbonising our energy systems, and stop focusing on colour-coding production methods.
The increasing consumer demand for renewable and sustainable alternatives to petroleum-based plastics has driven the innovation of biopolymer-based packaging.
To ensure hydrogen meets the goals of sustainable production, life cycle assessment and net energy analyses should be integrated with project planning to inform decision-making.
Unlike, for instance, lawnmowers, you don’t just “plug in” a bus to a regular outlet – the charging equipment is sophisticated, extensive, and expensive.
The suggestion that there’s a single silver bullet to fix what is an incredibly complex issue is far too simplistic.
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