Greece wants to send thousands of migrants back to Turkey in coming weeks
About 8,400 migrants are currently on Greek islands, nearly all of them want to apply for asylum, overwhelming the system
Lifting U.S. curbs on gay blood donors seen years away -experts
The U.S. Food and Drug Administration maintains there is not enough scientific evidence to remove the restrictions
FEATURE-U.S. transgender woman's journey turns into constitutional fight
"There's tens of thousands, hundreds of thousands of people like me in this country, and I never knew it."
Obama heads to national parks with climate message in mind
US president is taking his family on a working vacation this weekend to make the case for conservation
Clean energy for poorest starved of investment - researchers
More funding urged for small-scale solar, biogas and other off-grid systems that can get power to the poor fast
Frontline Insight: Training women journalists in Syria
Returning to Syria after working for the BBC in London, Zaina Erhaim found that all of the citizen journalists reporting on the civill war were men
INTERVIEW - MSF spurns EU funding in protest at Turkey migrant deal
"It's really important to see the real people instead of the political football that they have become" - Jerome Oberreit, MSF International Secretary General
Four servicemen, six militants killed in clashes in southern Russia - Ifax
RUSSIA-DAGESTAN/SHOOTING:Four servicemen, six militants killed in clashes in southern Russia - Ifax
Soil fertility information is transforming agriculture in Ethiopia
Degraded soils have historically inhibited successful food production - better fertilisers can help change that