Health

COVID-19: the impact of air pollution

With research interests in the environmental origins of asthma, Hyunok Choi has a deep understanding of the impact of air pollution on human health. She has a Ph.D. in environmental health sciences from Columbia University ...

Oncology & Cancer

Assessing cancer diagnosis in children with birth defects

Scientific studies suggest that children with birth defects are at increased risk of cancer. However, it has not been assessed whether the type of cancer, the age at which they are diagnosed or the extent of cancer spread ...

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Birth

Birth (calving in livestock and some other animals, whelping in carnivorous mammals) is the act or process of bearing or bringing forth offspring. The offspring is brought forth from the mother. The time of human birth is defined as the time at which the fetus comes out of the mother's womb into the world. Different forms of birth are oviparity, vivipary and ovovivipary.

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