The National | Jun 22, 2011 | 2:24

Urban stress changes brain

Living or growing up in a city can affect brain function during a stressful situation, a brain imaging study finds

Now Playing on CBC Radio Help Refresh

Live audio streams for phones and tablets: Radio One and CBC Music (Radio 2, Radio 3 and more)

CBC Radio One

Listen Live Ottawa change

CBC Radio 2

Listen Live Eastern change

CBC Radio 3

Listen Live Radio 3
CBC News Vancouver at 6 - Scam victims blame Western UnionFeb 3, 2014 | 2:39CBC News Vancouver at 6 Scam victims blame Western Union Video
CBC News Vancouver at 6 Scam victims blame Western Union Feb 3, 2014 | 2:39Victims, police say agents did not verify ID on money transfers
The National - Canada failing Syrian refugeesMar 10, 2014 | 3:02The National Canada failing Syrian refugees Video
The National Canada failing Syrian refugees Mar 10, 2014 | 3:02Last summer Canada committed to taking in 1,300 Syrian refugees by the end of 2014, but it is estimated no more than 10 have arrived so far
The National - Psychiatrist steps back from Luka Magnotta trialMar 13, 2014 | 8:53The National Psychiatrist steps back from Luka Magnotta trial Video
The National Psychiatrist steps back from Luka Magnotta trial Mar 13, 2014 | 8:53Dr. John Bradford has reviewed the cases of notorious killers such as Paul Bernardo and Robert William Pickton. But watching video evidence involving convicted killer Russell Williams put him into a mental tailspin.
The National - From residential school to First Nations collegeMar 25, 2014 | 2:09The National From residential school to First Nations college Video
The National From residential school to First Nations college Mar 25, 2014 | 2:09Blue Quills College near St. Paul, Alta. is now a post-secondary school focusing on indigenous culture, Briar Stewart reports
Aboriginal - Final event of Truth and Reconciliation CommissionMar 30, 2014 | 2:17Aboriginal Final event of Truth and Reconciliation Commission Video
Aboriginal Final event of Truth and Reconciliation Commission Mar 30, 2014 | 2:17An emotional weekend for survivors of Canada's residential schools as the Truth and Reconciliation hearings come to an end, Briar Stewart reports
The National - Rex Murphy: Elder AbuseApr 3, 2014 | 3:11The National Rex Murphy: Elder Abuse Video
The National Rex Murphy: Elder Abuse Apr 3, 2014 | 3:11Rex shares his feelings on the case of a 94-year-old woman who was defrauded of her life savings.
The National - 'Appalling' Iqaluit jail should be closed: reportApr 3, 2014 | 1:51The National 'Appalling' Iqaluit jail should be closed: report Video
The National 'Appalling' Iqaluit jail should be closed: report Apr 3, 2014 | 1:51Office of the Correctional Investigator says jail's overcrowding and disrepair are bad enough to justify shutting it down
The National - A letter to my future selfApr 3, 2014 | 2:58The National A letter to my future self Video
The National A letter to my future self Apr 3, 2014 | 2:58A teacher gave his students an assignment to write to their future selves, now twenty years later her's sending them the letters.
The National - Who is Matthew de Grood?Apr 15, 2014 | 1:26The National Who is Matthew de Grood? Video
The National Who is Matthew de Grood? Apr 15, 2014 | 1:26We are learning more about Matthew de Grood, the man charged with killing 5 students at a Calgary house party on Tuesday
Consumer Life - Gas price 'doesn't make sense'Apr 23, 2014 | 5:04Consumer Life Gas price 'doesn't make sense' Video
Consumer Life Gas price 'doesn't make sense' Apr 23, 2014 | 5:04Gasoline price watchdog Dan McTeague breaks down the reasons behind the sudden pump price increase and finds the justifications lacking
The National - Temporary foreign worker investigationApr 24, 2014 | 4:43The National Temporary foreign worker investigation Video
The National Temporary foreign worker investigation Apr 24, 2014 | 4:43The federal government has announced an immediate moratorium on the entire fast-food sector's access to the Temporary Foreign Worker Program, Kathy Tomlinson reports
News - Honey bee deathsApr 30, 2014 | 1:28News Honey bee deaths Video
News Honey bee deaths Apr 30, 2014 | 1:28Beekeeper, Jim Coneybeare says ban controversial pesticides now.
News - B.C. landslide strands 200 residentsMay 3, 2014 | 4:13News B.C. landslide strands 200 residents Video
News B.C. landslide strands 200 residents May 3, 2014 | 4:13Massive landslide near Enderby, B.C., leaves hundreds waiting for road and downed power lines to be cleared
History - Dramatic video:  30th Anniversary of National Assembly shootingsMay 8, 2014 | 11:56History Dramatic video: 30th Anniversary of National Assembly shootings Video
History Dramatic video: 30th Anniversary of National Assembly shootings May 8, 2014 | 11:5630 years ago, Denis Lortie walked into the Quebec Parliament building and opened fire, killing 3 people and injuring 13. The dramatic footage from the National Assembly was broadcast on CBC's The Journal one year later with re-enacted English audio.
Science - Expert on melting Antarctic glaciersMay 13, 2014 | 4:40Science Expert on melting Antarctic glaciers Video
Science Expert on melting Antarctic glaciers May 13, 2014 | 4:40Glaciologist Ian Joughin discusses new research that suggests Antarctica's ice sheets are melting past the point of no return

27 of 34