Posts by Julia Rosen

Julia Rosen

Julia Rosen is a freelance science writer and PhD student at Oregon State University. She received a Bachelor’s degree in Geological and Environmental Sciences from Stanford University before beginning her doctoral research on polar ice cores and climate change. In between, she did her “Master's” in backpacking around the world and skiing. Julia is a periodic contributor to Oregon State’s research magazine, Terra, and helps write blog content and develop learning modules for Visionlearning.

(32) results in Blog

Warm waters in the Pacific Ocean have disrupted marine ecosystems and North American weather. (Credit: NOAA)

April 17, 2015

Of sardines, sea lions, and “the blob” in the Pacific

If you’ve been following the news about the Pacific Ocean, there’s a lot going on these days. First, there have been the heartbreaking deaths of thousands of starving sea lion pups along the California coast. Then,...

Here's a Landsat image of phytoplankton blooms in the Baltic Sea, which reminded NASA scientists of a Van Gogh's Starry Night painting. (Credit: NASA's Goddard Space Flight Center/USGS)

March 6, 2015

A stunning week of #SciArt draws to a close

This week, Scientific American’s Symbiartic blog decided to try something new: they asked Twitter users to tweet pictures of scientific art — from spectacular satellite photos to science-inspired quilts — accompanied by the hashtag #SciArt. The...

Smith created arguably the first geologic map. (Public domain, Scan by the Library Foundation, Buffalo and Erie County Public Library)

January 23, 2015

A Historic Map Turns 200 Years Old

Geologic maps represent the flashier side of earth science. They depict in vibrant colors and funky shapes the rocks and sediments that cover our planet — materials which are often decidedly duller in reality. But though...

The rare western glacier stonefly lives in Glacier National Park and thrives in its icy streams. (Credit: Joe Griersch, USGS)

December 12, 2014

A cold-loving insect confronts a warming world

Today marks the end of two weeks of climate negotiations in Lima, Peru, where world leaders gathered to address the growing threat of climate change. Much of the conversation at the UN conference revolved around the...

Autumn leaves in Connecticut. (Credit: Ragesoss, Wikimedia Commons)

October 31, 2014

Autumn leaves herald changes in carbon dioxide concentrations

Autumn leaves in Connecticut. (Credit: Ragesoss, Wikimedia Commons) Autumn is a season of tranformations. In the eastern United States, leaves tumble through a kaleidoscope of copper and crimson colors. In the west, rivers of golden Aspen...

The Aqua satellite detected hot spots where the King Fire burned through scrublands early last week. (Credit: NASA image courtesy Jeff Schmaltz, LANCE MODIS Rapid Response Team at NASA GSFC.)

September 26, 2014

Fighting fires with science

The King Fire blazed across headlines earlier this month when it morphed from a minor incident near the hamlet of Pollock Pines, California, into a massive wildfire that has since scorched more than 140 square miles of parched, rugged...

June 19, 2014

Video of the Week: The Circle of Life

Have you been feeling close to nature lately? That might be because you are made of the very same stuff as trees, water and air. Living creatures constantly exchange atoms of carbon and oxygen with plants...

The Thwaites Glacier in West Antarctica. (Credit: NASA.)

May 23, 2014

Making Sense of West Antarctic Melting

  Two new studies unveiled last week require revising estimates of future sea-level rise upward. Together, the studies — which concern melting of Antarctic ice — suggest that oceans could rise by as much as 11...


April 10, 2014

Frequency Fingerprints

News of radio signals emanating from the bottom of the Indian Ocean provided a much-needed clue to the whereabouts of the missing Malaysian Airlines jet that disappeared from radar screens a little more than one month...

A downhill skier races in the 2010 Olympic games. (Credit: Jon Wick)

February 26, 2014

Putting Error Bars on Olympic Gold

This past weekend, the 22nd Olympic winter games drew to a close in Sochi, Russia, capping off 16 days of sweat, glory, and tears. Nearly 3,000 athletes from 88 countries competed in almost 100 different events,...