An investor watches an electronic board showing stock information at a brokerage office in Beijing, China, July 7, 2015. REUTERS/Kim Kyung-Hoon

China stocks tumble

SHANGHAI - Chinese stocks dived after the securities regulator said the tumbling stock market in the world's second-biggest economy was in the grip of "panic sentiment" as investors ignored a battery of support measures from Beijing.  Full Article 

Iran nuclear talks extended, source says 48 hours left for deal 07 Jul 2015

VIENNA - Iran and major powers gave themselves at least until Friday to negotiate an agreement on the Iranian nuclear program, but a source from one of the powers said on Tuesday they had to wrap up in the next 48 hours. | Video

Greece's Prime Minister Alexis Tsipras gestures as he leaves an emergency euro zone summit in Brussels, Belgium, July 7, 2015.   REUTERS/Francois Lenoir

Greece has until Sunday for debt deal

BRUSSELS - Euro zone members have given Greece until the end of the week to come up with a proposal for sweeping reforms in return for loans that will keep the country from crashing out of Europe's currency bloc and into economic ruin.  Full Article 

Tesla Motors CEO Elon Musk reveals the Tesla Energy Powerwall Home Battery during an event in Hawthorne, California April 30, 2015. REUTERS/Patrick T. Fallon

Elon Musk's no good, very bad day

Billionaire entrepreneur Elon Musk speaks up, calling last week's SpaceX explosion "a huge blow" and Tesla has one of its biggest one-day stock market drops of 2015.  Video 

Damage in the building of the Houthi movement's politburo is seen through a broken window of an adjacent house after it was hit by a Saudi-led air strike in Sanaa, Yemen July 7, 2015. REUTERS/Khaled Abdullah

Bombs hit Yemen, day after almost 200 killed

SANAA - Two deadly car bombs hit the capital and a southern city in Yemen, state news agency Saba reported, a day after air strike and clashes killed almost 200 people nationwide.  Full Article | Slideshow 

Pope Francis waves while arriving at the Bicentenario Park to celebrate mass in Quito, Ecuador, July 7, 2015. REUTERS/Gary Granja

Pope: Protecting planet a duty, not a choice

QUITO - Pope Francis appealed to the world not to turn its back on the "reality" of environmental decay during his first visit to Latin America since becoming pontiff.  Full Article | Video 

A model poses before Giambattista Valli. REUTERS/Stephane Mahe

Reuters photographers step backstage at Paris Fashion Week.  Gallery | Related: Casino Chanel 

The future of travel? A tube called Hyperloop

Hyperloop Transportation Technologies says it's about to break ground on a full scale test track for it's revolutionary future travel means, the Hyperloop, which will take passengers through steel tubes at speeds potentially up to 760mph. Joel Flynn reports.