Rising seas could result in 2 billion refugees by 2100

In the year 2100, 2 billion people — about one-fifth of the world’s population — could become climate change refugees due to rising ocean levels. Those who once lived on coastlines will face displacement and resettlement bottlenecks as they seek habitable places inland, according to new research.

What caused the most toxic algal bloom ever observed in Monterey Bay?

In spring 2015, the West Coast of North America experienced one of the most toxic algal blooms on record. A new article shows that, at least in Monterey Bay, this bloom became particularly toxic because of an unusually low ratio of silicate to nitrate in the waters of the bay.

Pilkey: The Paris agreement, climate change, NC coast and rising seas

Now that we as a nation have divorced ourselves from the Paris Agreement on reduction of carbon emissions and global climate change, it’s time for us to do some self-examination. We assume that our abstention will ultimately add to the carbon-emissions problem, perhaps discourage other countries and have some impact on sea-level rise.