Defense Secretary Lloyd Austin defended U.S. restrictions on long-range missiles in Ukraine and insisted the war-ravaged nation ‘absolutely’ can defeat Russia even without such capabilities.
Harvard professors are biting their tongues and dodging political issues out of fear of losing their jobs, being ‘cancelled’ or attracting heat online.
A major new bioethics article discusses the implications of scientists’ implanting human-brain tissue into animals, which could enhance their mental capacities.