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In the 1960s, the sugar industry funded research that downplayed the risks of sugar and highlighted the hazards of fat, according to a newly published article in JAMA Internal Medicine.

Five states are voting this fall on whether marijuana should be legal, like alcohol, for recreational use. That has sparked questions about what we know — and don't know — about marijuana's effect on the brain.

Like so many brilliant innovations, the idea seems obvious in hindsight. Just combine college, coffee, and chemical engineering. Of course!

If you've ever wanted to watch a superbug evolve before your very eyes, you're in luck. Researchers filmed an experiment that created bacteria a thousand times more drug-resistant than their ancestors. In the time-lapse video, a white bacterial colony creeps across an enormous black petri dish plated with vertical bands of successively higher doses of antibiotic.

Writer Charles Mudede at Smoke Farm.
Courtesy of Jason Evans

The 8th Smoke Farm Symposium featured talks by professor Tanya Erzen, writer and filmmaker Charles Mudede, NASA Jet Propulsion Laboratory scientist Ken Williford and historian and MacArthur Fellow Mott Greene.

Topics included prison reform by Erzen, global migration and citizenship by Mudede, the search for microscopic life on Mars by Williford and science history by Greene.

Updated at 7:20 p.m. ET.

A rocket took off Thursday evening from Cape Canaveral, Fla., as part of a mission by NASA and the University of Arizona to send a robot to an asteroid. The goal: Bring back ancient dust.

Dogs can be trained to do a multitude of tasks. Most can learn to sit, lie and stay; others can guide the blind, rescue the injured and maybe even detect cancer. But the hardest thing of all might be to train them to do nothing. Stop scratching. Don't wag your tail. Don't drool. Don't even lick your chops.

A University of Washington Medical Center employee says researchers have sometimes claimed patient tissues before diagnosis was complete. The medical center says it is strengthening its policies on this issue.
KUOW PHOTO/AMY RADIL

When cancer tissue is removed from a patient, doctors are supposed to hand it over to someone to form diagnosis and treatment recommendations.

Leftover tissue goes to research.

Solar eclipse seen from in Yokohama in 2012.
Flickr Photo/J Lippold (CC BY NC 2.0)/https://flic.kr/p/c2xvgh

Bill Radke talks with Geekwire's Alan Boyle about  North American eclipse of the sun expected August 2017. It's first of its kind in almost a hundred years. But the best places to see it in the Northwest are already getting pretty crowded. 

They aren't saying it's alien, but they are saying it's "interesting."

The SETI Institute — the private organization that looks for signals of extraterrestrial life — has announced that it is investigating reports of an unusual radio signal picked up by Russian astronomers.

The signal was detected on a much wider bandwidth than the SETI Institute uses in its searches, and the strength of the received signal was "weak," SETI Institute astronomer Seth Shostak wrote in a blog post.

Dougsley, the corpse flower at Volunteer Park Conservatory
Courtesy of Terry Huang

Volunteer Park has a fragrant new tenant. 

The University of Washington Biology Department has loaned the Volunteer Park Conservatory a so-called corpse flower that emits an odor reminiscent of a decaying body. 

Tribute: The Man Who Led The War To Kill Smallpox

Aug 25, 2016

"Anxious, pleading, pock-deformed faces; the ugly, penetrating odor of decaying flesh; the hands, covered with pustules, reaching out, as people begged for help .... And there was no drug, no treatment that we could give them."

An artist's rendering shows what Proxima b and its star, Proxima Centauri, might look like.
European Southern Observatory

The discovery of a planet that could hold life just a few light-years away is enough to make Alan Boyle teary.

"When we look back millennia from now, we're not going to be so focused on who won such and such an election or who made the most money," the GeekWire aerospace editor told KUOW's Kim Malcolm. "People are going to remember big steps that were taken on the frontier, and this could be one of them."


A major study about the best way to treat early-stage breast cancer reveals that "precision medicine" doesn't provide unambiguous answers about how to choose the best therapy.

"Precision doesn't mean certainty," says David Hunter, a professor of cancer prevention at Harvard's T.H. Chan School of Public Health.

That point is illustrated in a large study published Wednesday in the New England Journal of Medicine, involving decisions about chemotherapy.

To a mathematician, it's a violent explosion that shoots out missiles of hot, wet air, slamming a turbulent cloud of moisture into anybody or anything that crosses its path.

To the rest of us, it's a sneeze.

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