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Life sciences/Plant sciences/Plant anatomy/Plant roots

AAAS staff share the first time they asked questions about the world, and started to think like a scientist or an engineer.

Arsenic contamination of groundwater may affect up to one-fourth of Pakistan's population.
Jerry Glover is helping to build more resilient food and agricultural systems. One of the ways he does this is by supporting women in deciding for themselves what is best for their families and their farms (Glover explained this approach backstage at the 2017 Food Tank DC Summit). As a Senior Sustainable Agricultural Systems Advisor with the U.S. Agency for International Development (USAID), Glover seeks to change the perception that the only goal of agriculture is increasing production: agricultural impacts on the environment, economics and social networks must also be taken into account.
Jerry Glover is helping to build more resilient food and agricultural systems. One of the ways he does this is by supporting women in deciding for themselves what is best for their families and their farms (Glover explained this approach backstage at the 2017 Food Tank DC Summit). As a Senior Sustainable Agricultural Systems Advisor with the U.S. Agency for International Development (USAID), Glover seeks to change the perception that the only goal of agriculture is increasing production: agricultural impacts on the environment, economics and social networks must also be taken into account.
Scientists working in the mountains of New Zealand report very high rates of soil weathering, a process that could have important effects on global climate.