Uncategorized
- Earth
Freshwater first appeared on Earth 4 billion years ago, ancient crystals hint
Oxygen ratios in ancient zircon crystals suggest that the planet’s water cycle got started hundreds of millions of years earlier than thought.
- Genetics
50 years ago, chimeras gave a glimpse of gene editing’s future
Advances in gene editing technology have led to the first successful transplant of a pig kidney into a human.
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