OMG sciencefromwww.scientificamerican.com1 day agoUnlikely paths to discoverySpace hotels have been envisioned since the 1950s, but none have been realized despite multiple ambitious plans and predictions.
OMG sciencefromArs Technica2 weeks agoResearch roundup: 7 cool science stories we almost missedRaccoons exhibit flexible problem-solving skills, thriving in human environments by successfully navigating complex puzzles.