Koalas are less stressed in green cities, SpaceX Crew Dragon docks with the ISS, stressed meerkat daughters are more helpful, and even more evidence for Planet Nine.
Elon Musk’s Big Rocket, cloned crayfish, bladder-borne bacteriophages, Cheddar Man reconstructed and tiny ancient spider-tails!
SpaceX heads to Mars, dino babies left on their own, and a plant that uses ant armies for defense. Plus, a moon for Makemake!
Professor Fred Watson argues that space tourism is a necessary step in humankind’s emergence as a space-faring species.