We track four people on their journey.
Zika virus: 'We have more questions than answers'
Water retention in the Earth's land mass has increased over the past decade.
12 Feb 2016 11:03 GMT | Weather
A local phenomenon known as 'Halny' has once again blown out of the Tatras as a violent southerly.
11 Feb 2016 11:27 GMT | Weather
Mountainous seas have pounded coastal communities.
10 Feb 2016 10:18 GMT | Weather
Harare seeking $1.5bn to help save more than a quarter of the population from starving to death, as drought worsens.
09 Feb 2016 19:42 GMT | Humanitarian crises, Weather, Africa, Zimbabwe
Huge waves pounded the Atlantic coastline of both countries.
An abrupt drop of more than 20C in just a week has shocked people and wildlife alike across the continent.
Europe receives copious amount of snowfall that has resulted in temperatures dipping below zero in many countries.
Severe weather barrels in from the Atlantic, bringing damaging winds and torrential rain to northwest Europe.
09 Feb 2016 10:34 GMT
Torrential rains give northern Queensland largest falls this wet season.
08 Feb 2016 10:49 GMT
Farmers in the Free State province say dry spells are common but current drought is unprecedented.
07 Feb 2016 11:16 GMT
More winter fun and less travel disruption is the result of the latest winter storm.
07 Feb 2016 10:15 GMT
US climate scientists say past year was warmest since records were kept, showing that global warming continues unabated.
Heavy snow lives up to its name in New England, bringing down power lines and trees.
06 Feb 2016 10:40 GMT
Weather phenomenon blamed for floods and mudflows across US West Coast has also alleviated water shortage in the state.
05 Feb 2016 20:54 GMT
Distinctive iridescent nacreous clouds, more commonly found near the poles, have been seen swirling in the sky.
05 Feb 2016 10:41 GMT
In south India, a couple know the various types of rain that fall on their land as intimately as they know each other.
04 Feb 2016 06:42 GMT
As much of the United States continues to battle effects of winter storms, one famous rodent says spring is here.
03 Feb 2016 10:02 GMT
Activist Maryam al-Khawaja in debate with Mansoor al-Arayedh, the chairman of the Gulf Council for Foreign Relations.
Human Rights, Bahrain, Arab Spring
As the WHO investigates the massive outbreak of microcephaly in Brazil, we travel to ground zero of the epidemic.
Health, Latin America, Brazil
Hundreds of Cambodian journalists make a living by uncovering news and then extorting bribes to bury the story.
Media, Journalism, Cambodia
How will improving relations between communist Cuba and the capitalist US affect the lives of people on both sides?
Politics, United States, Cuba