Did early humans in Africa interbreed with a mysterious, extinct species?

New research suggests that early humans in Africa interbred with a ghost population that likely split from the ancestors of humans and Neanderthals between 360,000 and 1.02 million years ago. Source: https://earthsky.org/human-world/early-humans-africa-interbred-with-extinct-species…

We just found dozens of missing galaxies from the early universe

A group of 39 previously unseen galaxies could be the ancestors of the massive galaxies we see in the universe today   Source: https://www.newscientist.com/article/2212728-we-just-found-dozens-of-missing-galaxies-from-the-early-universe/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…

Giant, active galaxies from the early universe may have finally been found

Overlooked galaxies from when the universe was younger than 2 billion years old could be the ancestors of other ancient and modern monster galaxies. Source: https://www.sciencenews.org/article/giant-active-galaxies-early-universe-may-have-finally-been-found4…

Mystery hominin had sex with ancestors of Neanderthals and Denisovans

A strange signal in ancient and modern human DNA suggests the ancestors of Neanderthals and Denisovans must have mated with an unknown species of human Source: https://www.newscientist.com/article/2206003-mystery-hominin-had-sex-with-ancestors-of-neanderthals-and-denisovans/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…