Thomas R. O'Donnell

Posts Tagged ‘U.S. Department of Agriculture’

Putting science on the Iowa presidential caucus campaign agenda

In Government on April 24, 2019 at 11:13 am
The science commandments, from a 2017 March for Science Iowa participant: Thou shalt: Question, Research, Hypothesize, Test, Analyze, Conclude. Thou Shalt NOT: Jump to Conclusions on "Alternative Facts," Illogical arguments, Ideology instead of Reason.

The science commandments, from a 2017 March for Science Iowa participant.

For something that affects our lives in so many ways, science gets remarkably little attention when candidates at all levels – especially for president – talk to voters.

Science-based policies govern our air, water, health, food, communications – nearly everything we do, hear, see, taste and smell every day. A president’s appointees to such scientific agencies as the Environmental Protection Agency, Department of Energy Office of Science, Agricultural Research Service and National Institutes of Health can affect our lives more deeply than Congress.

So why doesn’t science get a bigger share of a candidate’s standard campaign speech? Why don’t reporters and news anchors press them on whether they’re prepared to base energy, environmental, health and agricultural policy on scientific evidence? Why aren’t candidates announcing up front what kinds of experts they will appoint to head agencies that support research and create science-based policies?

The nonprofit, nonpartisan organization Science Debate has tried to address this problem since the 2008 presidential election. It’s still working to drive discussion on these issues – including providing grants to local organizations with similar goals.

March for Science Iowa is joining in that mission with an event next month.

Read the rest of this entry »

Cooler, wetter weather: Thanks, corn and beans … I think

In Government, University research on March 8, 2018 at 7:39 am
Cornfields might not understand it, but they're messing with our weather.

Corn might not get it, but it’s messing up our weather. Credit: ANBerlin A bed in the corn field? via photopin (license).

About now, farmers in Iowa and across the Corn Belt get itchy. As the weather warms, they start tuning plows and planters, preparing to put another crop of corn and soybeans in the ground.

Within months, the rural Midwest will largely be a sea of towering stalks filling out ears and squat bean plants putting on pods.

But this sea of biomass has unforeseen effects on Midwestern climate, a study from the Massachusetts Institute of Technology suggests – and, I would argue, contributes to global climate change.

When you’re driving past those carpeted fields this summer, you can thank them for countering higher temperatures driven by greenhouse gas emissions, but curse them for more frequent drenching, violent thunderstorms and tornadoes.

It stands to reason that agriculture – which has never been more intense or widespread in human history – is doing something to our weather. But there are bigger questions about its impact. Read the rest of this entry »

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