First monkey–human embryos reignite debate over hybrid animals - Nidhi Subbaraman on Nature
The chimaeras lived up to 19 days — but some scientists question the need for such research.
Majority of remaining fossil fuels must stay in the ground to limit climate crisis below critical threshold, study shows - Rachel Ramirez on CNN
To avoid the worst consequences of climate change — worsening extreme weather, irreversible ecosystem shifts, loss of life and economic hardship — scientists say the world must limit global warming to 1.5 degrees Celsius above pre-industrial levels. The only way to do that, they say, is by making deep cuts to fossil fuel emissions. Read more on CNN.
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