New research suggests that our ancestors' feet took on modern features nearly 2 million years earlier than previously thought - literally laying the groundwork for hominin migration beyond Africa.
Note that this would require completely developed feet, and that they did not explain how they came into existence. They've never explained how any single complex structure, such as an eye, could evolve via random mutation and natural selection, since a partly-developed complex structure would provide no advantage, and thus would be de-selected. Instead, they spew BS and flash their impressive credentials, meaning that we shouldn't try to think about it, but just accept their "conclusions." Your bailout taxes at work - a much better use than nuclear power plants or maglev rail, because other British "experts" say so.