64 finds
Telegram of the dayA 22,000-strong science channel posting several times a day: discoveries in space, biology, physics and archaeology, each with a headline and a clear intro.
Site of the dayAn animated map of Earth showing how winds, ocean currents and air pollution are moving right now. It looks like a living painting.
Civil engineer Grady Hillhouse explains how dams, tunnels, roads and other structures we pass every day actually work.
High school chemistry teacher Phil Cook films experiments that flash, foam and change color, and explains the reactions behind them.