"It's like trying to breathe through a tiny, tiny straw," said Samantha Kamen. Not even a regular straw, but like one of those little red coffee stirrers.

This is how Kamen, marketing and communications manager for the Asthma and Allergy Foundation of America, describes an asthma attack. It's a condition she's had since she was young. "It's a really scary feeling."

One of the top causes of an asthma attack? Air pollution. And it doesn't just affect asthma sufferers. More than half of Americans live in areas with unhealthy levels of air pollution. And it's been associated with heart disease, lung cancer, and respiratory problems.

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Family

Last night's New Hampshire primaries went pretty smoothly, all things considered.

Bernie Sanders and Donald Trump both took home sweeping victories for their respective parties. And in their victory speeches, both Trump and Sanders noted that despite the positive steps forward, they still have long fights ahead of them. "They are throwing everything at me except the kitchen sink, and I have the feeling that the kitchen sink is coming pretty soon as well," noted Sanders.

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Heroes

Why I'm loving that John Kerry and Leonardo DiCaprio hung out in Paris together.

Friends Leonardo DiCaprio and John Kerry are up to something.

I am all about the budding bromance between Leonardo DiCaprio and Secretary of State John Kerry.

The unlikely (but awesome) duo met in Paris this week to chat about ... well, the future of humanity.

Climate change, that is.

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Heroes
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League of Conservation Voters