Rare, 9‑foot-tall red‑necked ostriches, sometimes nicknamed “camel birds” for their towering height and desert stride, have ...

Science Fiction often shows us aliens who look much like humans, and suggest this is a result of convergent evolution to useful traits. But is such convergence to the human form or mind likely with ...

In the mice with large-brain primate microbes, the researchers found increased expression of genes associated with energy ...

A 1.78-million-year-old partial elephant skeleton found in Tanzania associated with stone tools may represent the oldest ...

While late M-stars are the easiest places to find Earth-sized planets, a new study suggests they are biological dead ends where animal life may never find enough fuel to evolve.