Science writing portfolio

Dr. Brian Druker of the Knight Cancer Institute

The Knight Cancer Institute at OHSU, led by Dr. Brian Druker, stands to receive a billion dollars in philanthropic gifts, half of it pledged by Nike Chairman Phil Knight. (Photo: Jason Kaplan)

The Billionaires’ Science Club

It was an entirely new and untested direction in cancer research. Realistically, it was not likely to succeed. You didn’t need a Ph.D. in biology to know that. But Wayne Kingsley, chairman of the Portland Spirit tour boat company, was intrigued by the story he was hearing from Dr. Walter Urba, a medical oncologist and cancer researcher in Portland. Urba was caring for a friend of Kingsley’s with colon cancer, and Kingsley’s curiosity inevitably led to hallway conversations with Urba about his research.

“Rarely in your life do you get a chance to get involved in something like this,” says Kingsley, who with his wife Joan donated a few thousand dollars to the project. “It looked like it had potential. I liked the researchers involved. I thought, what the hay? Maybe these guys will be successful. It would be a win for Portland.”

Scientists led by Andy Weinberg on Urba’s team at Providence Health & Services had found a potential way to tweak a person’s native immune system to mount a highly targeted attack on tumors. The key was a protein called OX40. The researchers used antibodies to target OX40 and found that in laboratory mice, the treatment shrank a variety of tumor types, including breast, colon and kidney cancers.

To take the work to the next step — preliminary testing in human subjects — the team figured they’d need to raise at least $1.5 million. And that stood in the way like a forbidding mountain. It is almost impossible to get funding for that sort of research from the federal government. Out of sheer necessity, Urba and colleagues resorted to a Kickstarter-style campaign to raise the money from a crowd of private donors such as Kingsley.

Since 1993 federal funding for biomedical research has fallen by more than 22% at the National Institutes of Health (NIH), after accounting for inflation. Budget cuts are also shrinking the National Science Foundation and the Department of Energy, which support basic science, technology and engineering.

And everywhere, it seems, private donors wielding large checkbooks are playing an increasingly important role in the funding — and direction — of scientific research. Intel billionaire Gordon Moore has given $200 million for the construction of an advanced astronomy telescope on a mountaintop in Hawaii. Microsoft co-founder Paul Allen has donated $500 million to establish a brain research institute in Seattle. Not to be outdone, Bill Gates has donated an estimated $10 billion in the cause of global public health.

In Oregon Bob Moore, founder of Bob’s Red Mill, and his wife, Charlee, have given more than $30 million for nutrition research since 2011. Earlier this month, Columbia Sportswear CEO Tim Boyle and his wife announced a $10 million gift to support cancer research at Oregon Health & Science University.

For all the good such gifts are likely to do, the rising profile of philanthropists is troubling to some scientists and university leaders. Critics worry the trend could turn science into a popularity contest, with billionaires’ pet projects drawing money away from deserving but unsexy scientific fields, and from capable but lesser-known universities. Private philanthropy is unlikely to make up for what’s being lost in federal funding, and some fear that the attention-getting gifts of private billionaires will undermine political support for federal science agencies. Full article

Biochemistry researchers bring online gamers into the fold

Scientists were stumped.  For more than a decade, biochemists could not fully decipher the structure of a key protein, called a protease, that retroviruses such as HIV need to multiply. Knowing it would be a key step toward developing better anti-viral drugs.

So University of Washington scientists unleashed an avid group of online gamers. Within three furious weeks of play, pitting teams of non-scientists against each other, the gamers delivered the first accurate model of a retroviral protease.

There are many examples of citizen science, but most involve non-scientists helping out with drudgery, such as submitting data on animal sightings or running a distributed computing program on a home computer. Foldit players are providing answers beyond the capabilities of experts in the field. Full article


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A citizen scientist coordinates global whale shark monitoring

In the distant underwater murk, the spots appear first, moving in unison like a school of fish. Coming closer, the illusion gives way. A shark the size of a city bus emerges, speckled and crosshatched like a checkerboard from head to tail, cruising fast and effortlessly through the warm sea.

“It’s an amazing pleasure to swim with them,” says Jason Holmberg, who met his first whale shark while scuba diving in the Red Sea in 2002. The giants — reaching lengths greater than 60 feet — use their cavernous mouths to suck up tiny plankton. They approach divers with curiosity. “Its eyes will track you; you can look at it, and it will look back at you,” he says. “It’s like contact with alien life.”

Holmberg, 33, is a Portland-based software technical writer with a graduate degree in Arabic studies. From a bedroom office in a small house near Alberta Street that he shares with his wife, Melissa, and an Egyptian street dog named Hilmy, he coordinates a global whale shark monitoring project that is delivering a wealth of information about the mysterious species that lives half a world away. Full article

Why do people enjoy mouth-torching chile peppers?

What happens after you eat chile peppers reads like a list of drug side effects: burning pain, sweating, teary eyes and panic followed by lingering numbness. The plant makes its mouth-torching ingredients, called capsaicinoids, to stop animals from munching its fruit. Perhaps strange, then, how gardeners and cooks have avidly embraced the chile for more than 6,000 years. University of Washington scientists now propose an explanation. Full article

Roku and Hex

Monkeys with six parents push the limits of embryonic stem cells 

The chimera of Greek mythology had a goat’s body, a lion’s head and a serpent’s tail. Using cloning tools, Oregon researchers have created chimeras of a sort: monkeys grown from a mix of cells taken from as many as six monkey embryos. The knowledge gleaned may prove useful for understanding human fertility, embryo development and the use of stem cells to treat diseases. Full article

What’s sex got to do with it? A lab worm reveals all

Why we bother with sex may seem obvious. “Behold, it was very good,” the Bible’s book of Genesis points out after man and woman fruitfully multiply. But evolutionary biologists have scratched their heads about sexual reproduction for decades because it’s far more efficient for living things to reproduce solo. Experiments with a millimeter-long worm are providing answers. Full article

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How Corvallis, Ore., exceeds New York City: A view from theoretical physics

People in big cities do just about everything faster: walk and talk, create and invent, earn and spend, steal and murder. The speed increases prove surprisingly predictable. As a city’s population grows, its residents’ collective actions and behaviors seem to accelerate in a common pattern that can be described by the same mathematical formula. Scientists at Los Alamos National Laboratory and the Santa Fe Institute in New Mexico, who worked out the math, draw some counterintuitive conclusions. Full article

Oregon site may hold signs of 1st Americans

Near the marshy edge of an ancient lake in south-central Oregon, wandering Stone Age hunters took shelter in a shallow cave at the foot of a basalt ridge.  They camped briefly, leaving little evidence of their stay: a flaked-stone spear or arrow point, a few shards suggesting tool-making or sharpening, a grinding stone, and several piles of excrement preserved in the dry cave floor. From these unintended time capsules, scientists say they’ve extracted DNA that is unquestionably human. Carbon dating suggests that people first occupied the caves 14,300 years ago – more than a thousand years before the rise of the Clovis hunters, long presumed to be the first Americans. Full article

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Trees of Life: Lone oaks are islands of refuge for wildlife

In a landscape dominated by grass-seed fields and pastures, an aged oak tree’s spreading dome of gnarled branches commands attention. Generations of farmers have plowed carefully around the really big ones. Some have stood for more than 300 years, since native white oak trees and grasses covered half a million acres across  Oregon’s Willamette Valley. Less than 2 percent of that oak savanna remains. But although the old oaks cover only a tiny fraction of the landscape, they still may be changing how the whole ecosystem functions, to the benefit of many other species, including people.

Large, old trees improve nutrients and water retention in soils. They provide places for livestock to seek shade, for wild animals to nest and feed, and for native plants to grow. They become islands of refuge that allow animals to move around a landscape. “Their influence on wildlife may be disproportionately large, relative to their actual physical footprint,” said researcher Craig DeMars. Full article

In alcohol study, voles are real party animals

Prairie voles, by their nature, stick with one mate for life and devotedly care for babies together. But given alcohol to drink, many become staggering drunkards prone to stepping out on their partners. Sound familiar? The overlap with human tendencies makes the mouse-like rodent an ideal model to study the social aspects of excessive drinking.  Full article

raw-forest-height-mapjpg-3eef5f18620aa65eMapping forest height at a planetary scale

Nowhere on Earth can you find forests as tall and vast as those in the Pacific Northwest. They make Canada’s great boreal forests look like shrubs. Amazon rain forest trees are mere halflings by comparison. On a scale from one to 10, our forests go to 11. That’s clear in the first global-scale map of tree height, a new tool to track how forests soak up carbon dioxide and influence the rate of global warming. Full article

What babies are teaching scientists about the human brain

Problems like this arise constantly in life: You hit the “print” command on your computer and nothing happens. To get anywhere, you have to figure out whether the printer is broken or you’re just doing something wrong, like forgetting to turn on the power. Babies, it turns out, possess reasoning skills that make them adept at solving this kind of problem. Full article

10391620-largeSome diets protect aging brains, others accelerate harm

Human brains tend to shrink and become less nimble in old age, but healthier eating may slow the process. A study of older adults in Oregon identified mixtures of nutrients that seem to protect the brain, and other food ingredients that may worsen brain shrinkage and cognitive decline. Unlike previous studies, which have relied on questionnaires to estimate nutrient intake, the Oregon researchers directly measured levels in the blood. Rather than focus on single nutrients, the researchers analyzed combinations of nutrients and how they related to brain health. Full article

Why wine critics are mostly wrong about terroir

Wine aficionados love to talk about “gout de terroir,” the taste of the soil. But don’t be fooled next time you hear one muse about the “weathered Devonian slate” or quartz soil “minerality” detectable in the grape. They’ve stretched the meaning of terroir to the point of silliness. Landforms, soils, climate and other local conditions shape the character of wine, but not in the oversimplified way wine writers would have it. Minerals absorbed from vineyard soils, for instance, do not make their way into the finished wine to give it a local flavor. Full article

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