Chinese President Xi Jinping and American counterpart Barack Obama will talk cyber-security this week in California, but experts say the state's Silicon Valley and its signature high-tech firms should provide the front lines in the increasingly aggressive fight against overseas hackers.

With China seeking to grow its economy and expand its technology base, companies like Facebook, Apple, Google and Twitter are inviting targets. In fact, all have been attacked and all point the finger at China, which has denied any role.

Syrian government forces have pushed rebels battling to topple President Bashar Assad out of a key district on the edge of Damascus, the country's state news agency reported Tuesday.

If confirmed, the regime's latest gain would bolster the defenses of the Syrian capital and further shift the balance of power Assad's way in the civil war.

Lanky models in high heels saunter down the catwalk, one wearing a huge pink rose headpiece while another's face is draped in a taupe silk headscarf adorned with dangling gold accessories.

But this is not a typical fashion show. There's no-see-through sheaths, naked midriffs or long exposed legs that scream sexy. Instead, everyone on the runway at the Islamic Fashion Fair show is covered from head to foot in loose-flowing fabrics with a variety of textures and colors.

For decades, health officials have battled malaria with insecticides, bed nets and drugs. Now, scientists say there might be a potent new tool to fight the deadly mosquito-borne disease: the stench of human feet.

In a laboratory study, researchers found that mosquitoes infected with the tropical disease were more attracted to human odors from a dirty sock than those that didn't carry malaria. Insects carrying malaria parasites were three times more likely to be drawn to the stinky stockings.

South Africa's Paralympic hero Oscar Pistorius arrived at court for the first time since being freed on bail in February over the Valentine's Day killing of his model girlfriend.

Sporting a grey suit and blue shirt and tie, and looking tense, the sprinter known as the "Blade Runner" walked through the main front entrance and headed straight to a courtroom packed with media and his family.

The big winners at the Council of Fashion Designers of America awards on Monday night were Proenza Schouler for womenswear, Thom Browne for menswear and Phillip Lim for accessories, but the crowd seemed to have the most love for Hillary Rodham Clinton.

Clinton received a standing ovation at the Lincoln Center ceremony before she presented the CFDA's highest honor, its Founder's Award, to Oscar de la Renta, whom she called "a dear friend." She recounted first meeting him as first lady in 1993 during a White House receiving line for a Kennedy Center event.

New research from sunny Australia provides some of the strongest evidence to date that near-daily sunscreen use can slow the aging of skin.

Ultraviolet rays that spur wrinkles and other signs of aging can quietly build up damage pretty much anytime a person is in the sun — a lunchtime stroll, school recess, walking the dog — and they even penetrate car windows.

A seriously ill woman denied a medical abortion has had a successful cesarean section to deliver a baby that doctors have given little chance of surviving, El Salvador's Health Ministry announced late Monday.

The 22-year-old woman, known only as Beatriz for privacy reasons, underwent the operation in the afternoon after 27 weeks of pregnancy, the ministry said. Her baby girl was born without a brain.

Turning the screw on Iran and its nuclear program, the Obama administration imposed new sanctions Monday on Iran's currency and auto industry, seeking to render Iranian money useless outside the country and to cut off the regime from critical revenue sources.

The executive order from President Barack Obama broadens what is already a concerted and multifaceted sanctions campaign aimed at crippling Iran's economy, forcing it to comply with international demands that it prove its nuclear program is peaceful. The U.S. believes Iran is working to develop nuclear weapons, a charge that Iran denies.

Kanye West can pass down that leather skirt to his future child: He and Kim Kardashian are expecting a daughter.

The big reveal of the baby's sex came Sunday night on Kardashian's E! reality show, "Keeping Up With the Kardashians."