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Articles sur Sea level rise

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If you want to stroll the shoreline, know your rights. Normanack/Flickr

Who owns the beach? It depends on state law and tide lines

In principle, some portion of the shoreline is public land along virtually all US coasts. But these can sometimes overlap with private property interests, creating confusion and conflict.
Flooding caused by high tides in a Miami neighborhood on June 19, 2019. AP Photo/Ellis Rua

For flood-prone cities, seawalls raise as many questions as they answer

Many coastal US cities are contending with increasingly frequent and severe tidal flooding as sea levels rise. Some are considering building seawalls, but this strategy is not simple or cheap.
Migrants hoping to reach the distant U.S. border walk along a highway in Guatemala in January 2021. AP Photo/Sandra Sebastian

As more climate migrants cross borders seeking refuge, laws will need to adapt

Climate migrants don’t fit neatly into the legal definitions of refugee or migrant, and that can leave them in limbo. The Biden administration is debating how to identify and help them.
The big wildcard for sea level rise is Antarctica. James Eades/Unsplash

Antarctica is headed for a climate tipping point by 2060, with catastrophic melting if carbon emissions aren’t cut quickly

If emissions continue at their current pace, Antarctica will cross a threshold into runaway sea rise when today’s kids are raising families. Pulling CO2 out of the air later won’t stop the ice loss.

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