In December 2020 the space probe Hayabusa 2 brought samples of asteroid Ryugu back to Earth. Since then, the few grams of material have been through ...
There's a wide range in the proportion of U.S. electricity generated by clean energy sources, with nearly 100% of Vermont's electricity coming from low-emissions power while the territory of Puerto ...
Measles case dynamics in England are consistent with scenarios assuming the waning of vaccine-induced immunity. Since measles is highly infectious, slow waning leads to a heightened burden in ...