Storing carbon dioxide in rocks while producing hydrogen from them - and perhaps even geothermal power too - could be a double win on the climate front, and several groups are trying to make it happen

Five different groups of predatory dinosaurs independently evolved disproportionately small arms, and it seems they did so because their heads became so large and powerful

A solar farm in a tidal bay has generated more electricity and profits than a nearby coastal solar farm, but challenges could arise as floating solar moves further offshore

If wind-assisted cargo ships chose routes based entirely on where the winds are better, their fuel use could be cut in half or even completely eliminated

Colossal Biosciences, the company that says it resurrected the dire wolf, now says it has developed artificial eggshells so it can replicate the huge eggs of the moa. Independent experts say this isn't nearly enough to bring back these giant birds

An exotic new molecule is shaped like a butterfly, complete with "wings" made from electrons. The discovery could provide a gateway to completely new parts of the quantum realm