Discovery of potentially complex communication could reveal way to interpret what these marine mammals are saying—but not everyone is convinced

Novel effort comes as study finds key receptor for avian flu virus in udders

In $940 million deal, PsiQuantum will build “utility scale” facility to harness photons

Warming due to cleaner air rippled across the ocean, modeling suggests

Green-rumped parrotlet stepfathers still get their DNA into the gene pool when they spare their adoptive chicks’ lives

Newly identified water-loss mechanism means planet may have had an ocean more recently