Nine women are believed to have died in the United States from a rare cancer linked to breast implants, US health officials said Tuesday, with more than 350 cases of the disease recorded nationwide.

UNICEF on Wednesday condemned a company selling breast milk from "vulnerable and poor" Cambodian mothers to Americans, hitting out at the commercialization of nutrients needed by babies inside the kingdom.

A protein in the venom of potentially deadly funnel web spiders could minimize the effects of brain damage after a stroke, researchers in Australia said on Tuesday.

Strokes claim six million lives worldwide each year, and five million survivors are left with a permanent disability.

A Palestinian woman gave birth on Thursday to conjoined twin sisters who share a heart, her husband said, as he  launched an urgent search for funds to pay for their surgical separation abroad. 

Mozambique is battling a cholera outbreak that has infected 1,222 people and killed two, the country's health ministry said Tuesday, warning that it has been unable to slow its spread.

About 14 million fewer Americans will have health insurance next year under the new Republican plan as compared to the current system, Congress' nonpartisan budget analysis office projected Monday. 

"In 2018, 14 million more people would be uninsured under the legislation than under current law," the Congressional Budget Office said in its highly-anticipated report.

Medical tourism has grown into a healthy travel sector as people shop beyond their borders for everything from dental work to plastic surgery, say experts at Berlin's ITB travel fair.

Syrian children show symptoms of "toxic stress" and are attempting self-harm and suicide in response to prolonged exposure to war, according to a report released on Tuesday.

Children do not feel safe at school and are developing speech disorders and incontinence, and some are even losing the capacity to speak, it said.

The Israeli government on Sunday approved a plan to partially decriminalize marijuana use in public in favor of fines and treatment, officials said.

Pregnant women infected with the Zika virus last year were 20 times more likely to bear children with birth defects than those who gave birth prior to the epidemic, US health officials said Thursday.