Extreme climber admires Nepalese resilience
Car enthusiasts ponder future for Cuba's vintage classics
Verizon buys AOL for $4.4bn
Picasso oil painting goes for $179m at auction
Cyborg beetles to the rescue
"It’s Obama on the phone!": US president makes surprise Mother’s day calls
Heli-drone could help search and rescue efforts
Yemen humanitarian truce under threat from intense border clashes
Nepal in need of most basic necessities