Science








‘Lucy’ Species May Have Been Polygynous

The ancient relations of amiability dubbed “Lucy” competence have been one of a harem of gals who corresponding with a singular male, according to investigate that suggests her class was polygynous. Among a beginning famous…



No Picture

Sounding a Alarm: Comets Pose Threat to Earth, Too

SAN FRANCISCO — If your death-from-above musings concentration only on asteroids, we need to enlarge your disturbed mind. Comets can also broach a heaping assisting of difficulty to Earth, and scientists and policymakers comparison should…