A well-preserved complete skull from Dmanisi, Georgia, has ignited a firestorm, threatening to declassify various claimed species of Homo into one, Homo erectus.
Some evolutionists complain that talk of molecular machines and engineered systems in the living world is a misleading figure of speech. Why, then, do human engineers seek to reverse-engineer them?
Another attempt to explain the Cambrian explosion proposes a global flood that tapped the capacity of simple animals to evolve new body plans suddenly.
Hardly a month goes by without a new story that such-and-such a plant or animal evolved earlier or later than thought, often by hundreds of millions of years. Are they converging on a clearer picture, or just shuffling the chairs on the deck?
Nearly inside the Arctic Circle along the Yukon River, thousands of dinosaur tracks have been found – one of several surprising discoveries about dinosaurs.
The "habitable zone" of a planet usually concerns its distance from the star such that it can support liquid water. But what if the star fries the surface with intense stellar winds?