What can we learn from a Joshua tree?

Joshua trees on Ryan Mountain, overlooking the Joshua tree woodlands in the heart of Joshua Tree National Park (jby)

I have a new op-ed at LNC|LancasterOnline, making the case for the “curiosity-driven” science that the National Science Foundation has supported through much of my adult life — and which is under dire threat from cuts proposed by the Trump Administration and the budget bill under consideration in Congress right now. In it, I discuss some of the possible long-term applications of my lab’s research on Joshua trees, which seem at first like they might be too weird to tell us anything helpful in daily life:

Joshua trees’ pollination by a single species of moths serves as an informative contrast to plant and pollinator interactions that play out in more common, more complicated situations, such as pollination of fruit and nut trees by wild insects and domestic honeybees. By studying Joshua trees’ simplified system, my graduate mentor learned how cooperative relationships like pollination stay cooperative, with two different species trading resources and services, even when they have incentives to cheat.

My lab has also studied how weather influences Joshua trees’ very sporadic annual flowering. Most years, they either flower prolifically, or not at all — and until recently we didn’t know what made the difference between bloom or bust. For that project, we developed software to use machine learning models trained with easy-to-collect data, which may work well for many other species of plants. That could be helpful in agriculture, or in planning to protect rare plant species, or even in understanding how the environment limits where different species can live.

But — and this is the important part — work with Joshua trees and hundreds of other peculiar creatures in distant habitats is important even if it doesn’t pan out into applied discoveries.

Of course, none of these applications of Joshua tree research may pan out. For every Thermus aquaticus [the hot-spring bacterium whose chance discovery enabled modern genetic research] there are hundreds of scientific projects that end in nothing more than a peer-reviewed research article and some fond memories of fieldwork. But we need those hundreds of curiosity-driven studies to find that one lucky, world-changing discovery.

This column is a new iteration of the connection I made with my old hometown newspaper thanks to the Science Homecoming campaign, and anticipates the McClintock Letters initiative rolling out later this month. Go read the whole thing, and — please — call your congresspeople to ask that they preserve funding for NSF’s support of curiosity-driven science.

Local boy makes op-ed

Chicory, Cichorium intybus, which always makes me think of Mr. Longenecker’s biology class wildflower walks (Flickr, jby)

Cross-posted from The Molecular Ecologist.

Here’s a new one for my publications list: the Op-Ed pages of my hometown newspaper. I’ve spent the last weeks calling my congressional reps, and hassling other people to do the same, over the Trump administration’s vandalism of research funding (alongside its vandalism of just about every other function of the federal government), but it’s hardly felt like enough. One new option presented when I happened across Science Homecoming, a project to recruit scientists to speak out in support of federal research agencies in the newspapers of towns where they grew up. As Science Homecoming points out, local newspapers continue to have a huge audience across the country, and that’s an opportunity to reach people where they live, with stories that show how the current crisis impacts their local communities.

So I looked up the opinion section editor at LNP/LancasterOnline, the modern incarnation of the paper my parents have subscribed to since I was old enough to read it, which serves central Pennsylvania. I emailed her a pitch that I’d put together following Science Homecoming’s suggestions, and she wrote back to ask for a full column almost immediately. (The topic was already very much on the editorial staff’s radar.) A bit more than a week later, my column is online and in print, alongside a parallel piece from two geoscientists with local roots, on the front page of the Sunday Perspectives section.

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