African cities are failing to raise development funds through bond markets.
Shale gas drilling site, in Lycoming County, Pennsylvania.
Nicholas A. Tonelli
Natural gas is widely viewed as a clean fuel, but methane, its main component, is a powerful greenhouse gas. Two experts propose a plan for detecting and cutting methane leaks across North America.
Deaths from opioid, suicide and other public health threats could have been avoided.
Life expectancy has fallen for the second time in two years. That's not supposed to happen in a rich country like the US.
If New Zealand introduces a climate refugee visa, 100 Pacific Islanders could be granted access on the basis that their home islands are threatened by rising seas.
New Zealand's plan to create the world’s first humanitarian visa for climate refugees has to consider ways people from Pacific Island nations actually want to be assisted.
Novelist Chimamanda Ngozi Adichie after a reading of her book ‘Americanah’ in Lagos in 2013.
Akintunde Akinleye /Reuters
There is a thriving counter-current of transnational African literary life that confounds rather than caters to an international taste for "digestible" fiction.
For patients with chronic pain, the answer isn’t simple.
Chris Post/AP Photo
If opioids prevent significant suffering, then the solution to the prescription opioid problem cannot simply be to stop using them.
Pentingnya kesehatan jantung perempuan selama bertahun-tahun diabaikan.
tacit requiem (joanneQEscober )/Flickr
Penyakit jantung lama dianggap penyakitnya laki-laki. Ketidaktahuan kita mengenai dampaknya pada perempuan menyebabkan hasil yang berbeda antara perempuan dan laki-laki yang mengalami hal yang sama.
The importance of heart health in women has for many years been invisible.
tacit requiem (joanneQEscober )/Flickr
Heart disease has long been considered a man's condition. Our ignorance of its impact on women has led to gaps in outcomes for men and women suffering the same condition.
On June 1, 2017, President Donald Trump announced that the United States will leave the Paris climate accord.
A panel of academics and scientists explain the damages to the Earth, the economy and US moral standing in the world by Trump's decision to abandon the Paris climate accord.
Pit latrine in Dar es Salaam, Tanzania. Access to clean water and sanitation are key to preventing cholera epidemics.
D. Schafer, SuSanA/Flickr
Cholera kills thousands every year but is treatable if it is caught early. Understanding how El Niño shifts cholera risks in Africa can help countries prepare for outbreaks and save lives.
Moon Jae-in is expected to win the May 9 presidential election.
Balancing domestic expectations and delicate relations with neighbours while trying to deal with North Korea's race to become a nuclear power will make for a challenging five-year term.
A tumor under the microscope.
Cropped from cnicholsonpath/flickr
Cancer researchers dream of offering personalized treatments to patients. Can they get there using the same math that drives Netflix recommendations?
The U.S. and EU are stronger together.
Darko Vojinovic/AP Photo
The Treaty of Rome, which eventually led to the European Union, is turning 60 at a time when many inside and outside Europe are questioning the union's value. For the U.S., much is at stake.
Many low-income girls in the U.S. don’t feel prepared for puberty.
Image of girls via www.shutterstock.com.
In developing countries, many girls feel unprepared when they go through puberty. And research indicates that low-income girls in the US may feel the same way.
When scientists stand up, do they lose standing?
In the wake of the Flint water crisis and with a new notably anti-science president, U.S. scientists are reevaluating how to navigate the tension between speaking out and a fear of losing research funding.
Italian Premier Matteo Renzi acknowledges defeat in a constitutional referendum and announces he will resign on Dec. 5.
AP Photo/Gregorio Borgia
The Italians have rejected Prime Minister Matteo Renzi's constitutional reform package. Now the real struggle for Italy begins.
South Korean protesters holding candles at a demonstration calling for President Park Geun-hye to step down in Seoul on November 26.
After weeks of mass demonstrations and a growing threat of impeachment, President Park Geun-Hye has said she is willing to resign before her term ends in February 2018.
Drought, which affects food production, will become more common as the Earth heats up, which can cause deaths and destabilize societies.
Many thousands, perhaps millions, of lives depend on the direction of Trump's climate policies.
Like the essential medicines list which sets out the drugs each country should have at affordable prices, an essential diagnostics list would detail diagnostic tests for those who need them.
Targeted interventions can help reduce levels of violence against women.
Andres Martinez Casares/Reuters
Women already face high levels of violence in Haiti. But natural disasters can provide a good opportunity to intervene.