EnvironmentSearching for Antarctica’s penguins, lost meteorites, and oldest ice As winter approaches in the northern hemisphere, hundreds of scientists are heading to Antarctica to study the solar system’s past and predict Earth’s future 51¶¯Âþ
EnvironmentBrazil’s new president will make it harder to limit climate change Jair Bolsonaro, Brazil’s new president, looks set to further weaken protections for the Amazon rainforest, a move that threatens efforts to limit climate change 51¶¯Âþ