oceans,and tundras. Our impact is so profound, most scientists believe humanity has left a permanent mark on Earth’s geological record. So what would happen if suddenly, every human on Earth disappeared?
sidewalks have been torn apart by weeds and tree roots. Around this time, flooded tunnels erode the streets above into urban rivers. In temperate climates, the cycle of seasons freezes and thaws these waterways, cracking p...
being submerged. all at a cost of some 50 million. All told, it will soon be spending some 4 billion a year to cope with what will happen. Britain, too. is taking adaptation seriously, planning to raise the height of the flood gates protecting central London from the Thames by 12 ...
sidewalks have been torn apart by weeds and tree roots. Around this time, flooded tunnels erode the streets above into urban rivers. In temperate climates, the cycle of seasons freezes and thaws these waterways, cracking pav...