China by far is bearing the biggest burden of the new coronavirus outbreak — only about 100 cases have been reported outside the country. But on Thursday, the World Health Organization declared it a public health emergency of international concern, while at the same time recommending countries not limit trade and travel to China. Michael Mina, an infectious disease specialist at Harvard, explains what's known at this point about this disease and the best ways to respond.

Culture clash in India over reality TV show where participants reveal embarrassingly intimate 'truths' for money.
An ambitious plan to create an overland trade route in South America will allow for the movement of goods from Pacific to Atlantic.
Join an online discussion with entomologist May Berenbaum on the pros and cons of using DDT to fight malaria.
London's West End sees an increase in theater attendance despite the sour economy.
Since the 1970s there's been an array of drama series designed to tackle social issues, tracing their origins to Stanford University in the 1960s.
The Russian government is not friendly to non-governmental organizations – or NGOs – and often goes to great lengths to make life impossible for the groups.
A group of European businesses plans to launch the world's most ambitious solar energy project -- in North Africa.
An international team of scientists has made a discovery that may change our understanding of the history and future of AIDS.
The Middle East is running out of clean water; Israeli and Palestinian leaders don't want to talk about it, but grassroots organizations say they have no choice.
An Indian-born Canadian stand-up comic was just named one of the ten highest-earning comedians in the world; his humor often makes fun of various ethnic groups.