I just feel very sad that I have a brother who is so wealthy and never thinks about helping me. He uses a private jet when he flies, takes fantastic trips, vacation homes all over the ...
"Horses and donkeys can breed, but the mules they give birth to are sterile, and so the two are considered to be different species," Schwartz said. But other combinations do produce viable offspring.
comparing these against samples from other human species spanning different time periods. The analysis revealed that the Xujiayao humans possessed a unique combination of features never seen in other ...
Scientists know this because they have examined 1.5-million-year-old fossils they unearthed and have concluded they represent the first example of two sets of hominin footprints made about the ...
“We did not expect being able to propose a new hominin (human ancestor) species and then to be able to organize the hominin fossils from Asia into different groups. Ultimately, this should ...