Rising sea levels are already putting millions at risk of flooding – but a study now warns that land subsidence is making the danger even greater. Earth's sinking cities are slipping towards sea level ...

When polar ice sheets melt, the effects ripple across the world. The melting ice raises average global sea level, alters ocean currents and affects temperatures in places far from the poles. But ...

Africa's coastlines are under growing threat as sea levels climb faster than ever, driven by decades of global warming caused by human activity, natural climate cycles, and warming ocean waters.