Sam Evans-Brown

Living by the ocean might sound nice, but in the era of climate change, it's a risky proposition.

As sea levels rise, coastal residents are faced with tough choices: try to fortify their homes, move to higher ground or just pull up roots and leave.

Homeowners in Nahant, Mass., are grappling with these wrenching questions. The community lies on a rocky crescent moon of land in the Atlantic Ocean just north of Boston.

For its entire history, it has been at the mercy of the ocean.



Most of today's students and their parents are used to report cards based on the letters A through F. But a new grading system is taking root in schools across the country. It's called standards-based grading. The point is to give parents more information, as New Hampshire Public Radio's Sam Evans-Brown reports.

SAM EVANS-BROWN, BYLINE: Here's what we know about grades in America: A is good, F is bad. But what about these?

BRIAN STACK: We have like E, M, IP, and LP.

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