We can minimize the damage through science, says one expert.
Authorities are 'expecting the worst' as the search for party-goers continues.
Authorities don't yet know how the blaze started at a late-night party in the city's Fruitvale district.
More than 134,000 acres have burned in northern California.
A professional news streamer gave Periscope a try, and a mixed-grade.
More than 100 firefighters were on the scene after an explosion caused a building to partially collapse in New York City's East Village neighborhood.
Following a blaze in Moscow, Newsweek asked professionals how they prepare for damage and rescue collections.
250 firefighters fought the blaze which destroyed a seven-story apartment building under contruction.
A fierce blaze that destroyed a downtown Los Angeles apartment complex is being examined as a "criminal fire," authorities said.