Earth Overshoot Day 2017: August 2nd

Earth Overshoot Day will arrive on August 2 this year, according to environmental groups WWF and Global Footprint Network. It means humanity will be living on “credit” for the rest of the year. It’s the earliest date since the day was first calculated in 1971.

Higher seas to flood dozens of US cities, study says; is yours one of them?

For the past several years, scientists have been trying to get people to wake up to the dangers that lie ahead in rising seas due to climate change. A comprehensive list now names hundreds of US cities, large and small, that may not make it through the next 20, 50 or 80 years due to sea level rise.

When the Land Stains the Sea

Where Pakistan’s coast meets the Arabian Sea, arid terrain contrasts sharply with the open waters beyond it. Sometimes the two overlap, and the land bleeds into the water.

Seawalls: Ecological effects of coastal armoring in soft sediment environments

For nearly a century, America’s coasts — particularly those with large urban populations — have been armored with human made structures such as seawalls. These structures essentially draw a line in the sand that constrains the ability of the shoreline to respond to changes in sea level and other dynamic coastal processes.