资讯

CNN3 年
A viral image of a Black fetus is highlighting the need for diversity in medical illustrations
Wilson, whose illustrations depict Black people in infographics about eczema, sun damage, alopecia and other conditions, said both patients and practitioners could benefit from seeing diversity ...
NPR1 年
Scientists have found a black hole so large it eats the equivalent of one sun per day
Picture a black hole so powerful that it swallows the equivalent of one sun every day. Now imagine that black hole also has a mass that's 17 billion times larger than our sun. Scientists in ...