Are Human races actually different species, and Humans didn't come from Africa?

In 2010 Akhil Bakshi, a scientist and fellow of the Royal Geographic Society had found evidence which claims, that different races around the world have different ancestors and did not come from Africa. Bakshi, the leader of a recent scientific expedition supported by India’s prime minister, claims that *******, Caucasian and Mongoloid peoples are not only separate races but separate species, having evolved on different continents. Bakshi claims indigenous “*******” populations occur in places like Australia, India, Sri Lanka, the Philippines and the Andaman Islands not because they moved there from Africa, but because all these land mes were once part of Gondwand — and that all evolved separately. Whites, according to Bakshi, are from Laurasia and blacks are from Gondwand. He argues that, 60000 years ago, humans could not have crossed vast oceans and deserts to reach remote places like Australia and North America, and they must therefore have evolved there.