Are you tasty to mosquitoes? Study offers clues into when and why they bite: « Yale researchers have uncovered how taste guides mosquitoes’ biting behavior, which may inform efforts to deter biting and halt disease spread. »
A fossil first: Scientists find 1.5-million-year-old footprints of two different species of human ancestors at same spot - EurekAlert
Fossil dung reveals clues to dinosaur success story - EurekAlert