August 9, 2024

After a stegosaurus skeleton sold for $44.6 million, paleontologists are concerned about how selling dinosaur fossils affects research. Plus, as the climate changes, we need vegetables resilient to drought, pests, and heat. An expert explains how to breed plants for harsh conditions. And, a specific type of solar cell is more efficient than what’s currently on the market. But what is it, and can it be scaled up?

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