Is that the sea level rising, or is the sand just being swept away? Speaking of sea levels, you keep hearing that they rise higher every year — but how exactly is that measured? After all ...

A terrifying map shows how several US cities could be underwater by 2050 if sea levels continue to rise at rates of 2mm and 4mm due to climate change ...

Sea level rise — mostly due to glacial melt largely caused by anthropogenic climate change — has been a hot button topic for the past half century. But historically defining the basic ...