Second pregnancy changes the brain in surprising new ways A woman’s brain changes in very different ways during her second pregnancy compared with her first, helping her adjust to the demands of raising a larger family.The discovery comes from a study by researchers at Amsterdam University Medical Center, published in the journal Nature Communications. Scientists…

Two Asian praying mantises are spreading across Europe, and scientists warn they may now threaten native wildlife Two giant Asian praying mantis species are rapidly spreading across Europe, leading scientists to officially classify them as invasive threats to native wildlife.These fast-breeding predators are steadily moving north, helped by rising global temperatures and the warm conditions…