https://knowablemagazine.org/content/article/food-environment/2024/reducing-methane-emissions-from-livestock https://10.1146/knowable-061024-1 New tools for lowering methane emissions from livestock are on their way

]]> Cleaning up cow burps to combat global warming doi:10.1146/knowable-061024-1 Mon, 10 Jun 2024 00:00:10 GMT Food & Environment Bob Holmes https://knowablemagazine.org/content/article/food-environment/2023/conservation-paleobiology-restoring-ecosystems https://10.1146/knowable-080323-1 Researchers use historic remnants like antlers, shells, teeth and pollen to learn how natural communities once worked. The clues serve as guides for restoration.

]]> Conservation paleobiology: Eyeing the past to restore today’s ecosystems doi:10.1146/knowable-080323-1 Thu, 03 Aug 2023 00:00:03 GMT Food & Environment Bob Holmes https://knowablemagazine.org/content/article/food-environment/2022/how-much-meat-can-we-eat-sustainably https://10.1146/knowable-081722-1 How much meat can we eat — sustainably? doi:10.1146/knowable-081722-1 Thu, 18 Aug 2022 00:00:18 GMT Food & Environment Bob Holmes https://knowablemagazine.org/content/article/food-environment/2022/how-sustainable-are-fake-meats https://10.1146/knowable-071922-1 Marketed to meat lovers, plant-based burgers like Impossible and Beyond claim to taste like the real thing and to have far lighter environmental footprints. Here’s what the numbers have to say.

]]> How sustainable are fake meats? doi:10.1146/knowable-071922-1 Wed, 20 Jul 2022 00:00:20 GMT Food & Environment Bob Holmes https://knowablemagazine.org/content/article/food-environment/2021/growing-more-resilient-global-food-system https://10.1146/knowable-031921-1 Growing a more resilient global food system doi:10.1146/knowable-031921-1 Fri, 19 Mar 2021 00:00:19 GMT Food & Environment Bob Holmes https://knowablemagazine.org/content/article/food-environment/2020/cost-of-renewable-energy https://10.1146/knowable-011420-1 Solar and wind generators have suddenly become just as cheap as other ways to produce electric power

]]> Why green energy finally makes economic sense doi:10.1146/knowable-011420-1 Tue, 14 Jan 2020 00:00:14 GMT Food & Environment Bob Holmes https://knowablemagazine.org/content/article/society/2019/looking-economic-prosperity-without-growth https://10.1146/knowable-030519-1 Looking for economic prosperity without growth doi:10.1146/knowable-030519-1 Tue, 05 Mar 2019 00:00:05 GMT Society Bob Holmes