University of California, Santa Cruz
Chair of the Department of Astronomy and Astrophysics at the University of California, Santa Cruz and blogger at oklo.org
Earth-Sized Planet Found in Alpha Centauri System
7 MIN, 20 SEC
Oct 17, 2012
Can 'Yes Means Yes' End Sexual Assault on Campus?
22 MIN, 3 SEC
Aug 26, 2015
The GOP and Foreign Policy: Long on Rhetoric, Short on Substance?
51 MIN, 58 SEC
Aug 20, 2015
Trump's Immigration Plan
28 MIN, 49 SEC
Aug 21, 2015
Will Europe Close Its Borders to Migrants and Refugees?
51 MIN, 33 SEC
Aug 31, 2015