More than 13 Nepalese climbers died while preparing a route on Mount Everest for Western climbers. Grayson Schaffer of Outside Magazine explains that local porters and guides bear the brunt of the danger on these extreme climbs.
Authorities in Massachusetts spent the past year planning a more secure environment for the 2014 Boston Marathon. This year, there will be 3,500 police and National Guard soldiers along the course. Runners and spectators are asked to leave bags and strollers at home. Participants generally seem OK with the new measures but say it may change their experience of the race.