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Advances in cancer treatments have made some forms of the disease a chronic condition. But protracted treatment, even when successful, comes at a high personal toll for patients and their families.

When Sen. Ted Cruz threw his hat into the ring, it happened first on Twitter. Political news is breaking more and more on social media, and both sides face different challenges in reaching out.

In December, Tania Bruguera planned a performance at Revolution Square. She ended up in jail and had her passport taken. Now she returns to the scene of her alleged crime. This time for an interview.

When malaria parasites infect blood, they manufacture odor molecules that smell sweet to mosquitoes, scientists report. So how do these odors get from the bloodstream to the insects?

A recent lawsuit raises a red flag about traces of arsenic in some lower-cost California wines. But, by Canadian standards, the trace levels are acceptable.

A drug that's effective in patients with certain forms of melanoma is being tested as a treatment for other cancers whose genetic code contains an identical mutation.

Egypt was ready to go to war over Ethiopia's planned Renaissance Dam. A new agreement has ended the tension. But that doesn't mean everyone's a winner.

The Spanish city of Ceuta on North Africa's coast is surrounded by fences separating Spanish soil from Morocco. That fence is where thousands of migrants try to jump into Spanish territory each year.

Andrew the "Hamburglar" Hammond is a goalie for the Ottawa Senators, and he's on a winning streak. David Greene talks to Roy MacGregor, a columnist for Canada's The Globe and Mail newspaper.

The Saudi ambassador to Washington also says the air operations against the Shiite Houthi rebels will continue and "we will see coalition partners join in the effort."