Teenage best friends die after sand hole they dug collapses, burying them alive at Florida park

While playing together, the boys dug a tunnel in sugar sand and were inside when it suddenly collapsed. In an instant, our ...
Live Science on MSN

18 of Earth's biggest river deltas — including the Nile and Amazon — are sinking faster than global sea levels are rising

Worldwide, millions of people live in river deltas that are sinking faster than sea levels are rising, research suggests.
New Scientist on MSN

Sinking river deltas put millions at risk of flooding

Some of the world’s biggest megacities are located in river deltas threatened by subsidence due to excessive groundwater ...