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Ecological complexity and the biosphere: The next 30 years

In 1972, the report Limits to Growth showed that business as usual on a planet with limited resources and a rapidly expanding human population can only end up in unsustainable growth and collapse. The report was inspired ...

Musk shows how they're planning to catch SuperHeavy boosters

SpaceX's entire business model is based on the reusability of its rockets. That business model has proven viable time and time again as boosters continue to land safely only to be reused later. But as the rockets they're ...

Tiger breeding, exports flourish in S.Africa: charity

South Africa's legal lion breeding has spawned a tiger farming industry for commercial exports, potentially posing a threat to the species already in decline, an animal welfare group warned Tuesday.

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