Harvard Fellow searches for extraterrestrial life
Harvard astronomer Laura Kreidberg studies the atmospheres of extrasolar planets to search for signs of life.
Juan Siliezar
• harvard
July 16, 2019 • ~6 min
July 16, 2019 • ~6 min
Tiny teeth tell the story of two fish species’ rapid evolution
Based on close examination of thousands of fossilized fish teeth, a Harvard researcher found that, while the asteroid impact that killed off the dinosaurs did lead to the extinction of some fish species, it also set the stage for two periods of rapid evolution among marine life.
Peter Reuell
• harvard
Nov. 16, 2018 • ~7 min
Nov. 16, 2018 • ~7 min
Tiny teeth tell the story of two fish species’ rapid evolution
Based on close examination of thousands of fossilized fish teeth, a Harvard researcher found that, while the asteroid impact that killed off the dinosaurs did lead to the extinction of some fish species, it also set the stage for two periods of rapid evolution among marine life.
Peter Reuell
• harvard
Nov. 16, 2018 • ~7 min
Nov. 16, 2018 • ~7 min
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