Earth has seven continents: Asia, Africa, North America, South America, Antarctica, Europe, and Australia. At this moment in ...
In the geologic history of Earth, shifting plate tectonics are commonplace, and Africa's impending rift is but another chapter in that story. The Earth's continents are far from constant.
A geologically dynamic region in the Great Rift Valley is closely watched by scientists as a fascinating natural laboratory.
As China and Russia gain ground in Africa, the U.S. policy should distance itself from its unpopular European partners.
The African and Somali plates diverge at 0.8 cm annually, forming a 60-km-long rift in Ethiopia, up to 10 meters deep—marking the early stages of an ocean basin. The East African Rift mimics the ...
Rift in Pine Island Glacier ice shelf, West Antarctica, photographed from the air during a NASA Operation IceBridge survey flight on Nov. 4, 2016. This rift is the second to form in the center of ...
Africa is slowly tearing itself ... the vast timescales of geological change. Kenya’s Rift Valley Crack (2018) A massive crack, 50 feet deep and 65 feet wide, appeared in Kenya’s Rift ...
At divergent boundaries in the oceans, magma from deep in the Earth's mantle rises ... On land, giant troughs such as the Great Rift Valley in Africa form where plates are tugged apart.