New theory behind Chicxulub impactor that killed the dinosaurs

New theory explains origin of comet that killed the dinosaurs.

Juan Siliezar • harvard
Feb. 15, 2021 • ~7 min

African grey parrot outperforms children and college students

African grey parrot Griffin shows off his brain power, making students doubt their own.

Juan Siliezar • harvard
July 2, 2020 • ~7 min

E-cigarette flavorings may damage cilia production and function

A new study finds two chemicals commonly used to flavor e-cigarettes may be damaging cilia production and function in the human airway.

Karen Feldscher • harvard
Feb. 1, 2019 • ~4 min

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