Sanden Totten Science Reporter
Sanden Totten is KPCC's Science Reporter. He covers everything from space exploration and medical technology to endangered species and the latest earthquake research. He's also co-producer of Brains On!, a podcast for kids and curious adults about the scientific mysteries of the universe.
Before joining KPCC's Science Desk, Sanden was a producer for Take Two and the Madeleine Brand Show. He began his career in journalism at Minnesota Public Radio where he co-created the show "In The Loop," and helped develop the Public Insight Network, a crowd-sourcing tool designed to bring unique perspectives to the news.
Sanden is the winner of several honors, including the Radio and TV News Association’s Golden Mike for “Best Radio Medical and Science Reporting” and the National Entertainment Journalism's award for “Best Radio News Story.” In 2011 he was a Knight Science Journalism Fellow at MIT, he graduated from Oberlin College in 2004 with a BA in Psychology and English.
Sanden has lived in Sweden and Japan and speaks both languages. He's a fan of comics, fast music and movies about time travel.
Stories by Sanden Totten
At the moment, this new planet is still a theory. It won’t be named until scientists can confirm its existence with pictures.
Chastised for "killing Pluto," Caltech's Mike Brown teamed up with rocker/math genius Konstantin Batygin to find a replacement for the dwarf planet.
Here are some questions skeptics have about the theory of the new planet along with answers from the researchers.
As gas leaks from the Porter Ranch well, some toxic substances are entering the air. Researchers are trying to determine the risk these chemicals pose to humans.
So far this El Niño pattern is not delivering as much rain as the last big one in 1998 did, even though in some ways it is the strongest on record.
You may not know what a HESCO barrier is, but they are frequently used to prevent flooding. They are made of steel wire and a special UV-resistant fabric.
LA County's Natural History Museum is digitizing its vast collection of marine fossils so that researchers around the world can study them anywhere.
As waters off Southern California warm, different sorts of phytoplankton will thrive. Researchers think this could significantly alter the marine ecosystem.
The data give scientists better insight into how California was formed and what it might look like in the future.
There were 45 documented cases of entangled whales off the coast of California in 2015. Of those, researchers were only able to help about six.
El Niño is causing ocean water to expand and altering weather patterns, increasing winds blowing toward the California coast. All of this is raising average ocean water levels.
The company will need to inspect, refurbish, test and retest its reusable rockets before they can be part of a regular fleet of space vehicles.
New rules taking effect mandate that all states meet new goals for cutting carbon emissions; California is on track to surpass its target.
French researchers suggest that small valleys on Martian hills might be the result of carbon dioxide gas rather than flowing water.
Researchers are trying to catalog everything in the Mojave Desert in order to one day recreate it in a warehouse -- a blue print to fix problems arising from climate change.