science | KUOW News and Information

science

Michael W. Davidson at Florida State University | Molecular Expressios.com
The Tyrannosaurus Rex skull arrives at the Burke Museum in Seattle.
KUOW Photo/Paige Browning

There's a Tyrannosaurus rex in Seattle.

A team from the Burke Museum and University of Washington dug up the skull and other bones in Montana last month. It arrived at the museum Thursday.


When it comes to waves, it doesn't get much bigger than the gravitational variety. Einstein predicted that huge events — like black holes merging — create gravitational waves. Unlike most waves we experience, these are distortions in space and time. They roll across the entire universe virtually unimpeded.

Einstein first predicted the existence of gravitational waves in 1916, but none were spotted until recently. Given their incredible power, why did it take a century to locate them?

Sharks can live to be at least 272 years old in the Arctic seas, and scientists say one recently caught shark may have lived as long as 512 years.

Night owls and stargazers, get ready for something spectacular on Thursday.

The annual Perseid meteor shower, already one of the most reliably impressive celestial events, promises to be especially good this year.

The Perseid shower happens every year in August "when Earth ventures through trails of debris left behind by an ancient comet," according to NASA.

A Portland testing lab and a research team led by the University of Victoria have reset assumptions about the durability of biological evidence.

How durable? Wrap your head around 250,000 years.

WATCH: Lessons In Wound Healing From Our Favorite Fly

Aug 9, 2016
Scan from professor Adam Summers' project.
Courtesy of Adam Summers

Bill Radke speaks with University of Washington professor Adam Summers about his project that aims to scan all the species of fish in the world. Summers is a biomechanist and provided technical advice for the movies "Finding Nemo" and "Finding Dory." 

A humpback whale died at the Fauntleroy Ferry Dock in West Seattle Sunday, but officials aren't sure why.

The 39-foot juvenile female was stranded when the tide went out. Marine mammal experts said she was clearly in distress.

Scientists have answered a burning question central to the charm of sunflowers: Why do young flowers move their blooms to always face the sun over the course of a day?

And then: Once sunflowers reach maturity, why do they stop tracking the sun and only face east?

The federal government announced plans Thursday to lift a moratorium on funding of certain controversial experiments that use human stem cells to create animal embryos that are partly human.

The National Institutes of Health is proposing a new policy to permit scientists to get federal money to make embryos, known as chimeras, under certain carefully monitored conditions.

It's a warm, sunny morning at the Homestead National Monument of America in southeastern Nebraska. A burn crew dressed in yellow and green flame-resistant clothing is about to set a patch of tall-grass prairie on fire — on purpose.

Maybe it was a meteor? Or space junk? People on the West Coast weren't sure what the bright object was that streaked across the sky Wednesday night, but they knew it was spectacular. Now comes word that the object — which separated into bright fragments — was a stage of China's large new rocket.

For decades, Japanese fishermen have told stories about the existence of a dark, rare beaked whale that they called karasu — the "raven."

But now, scientists say they have genetic proof to back up these tales. Long mistaken for its relative, the Baird's beaked whale, scientists say it represents an entirely new species.

football
Flickr Photo/Alexander Schimmeck (CC BY NC ND 2.0)/https://flic.kr/p/ah3uJL

Kim Malcolm talks with ESPN's Steve Fainaru about allegations made against Dr. Richard Ellenbogen, chair of the Department of Neurological Surgery at the University of Washington. In May, a Congressional report alleged that Ellenbogen attempted to influence a federal study on football and brain disease. 

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