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Environment
What was this mammoth tusk doing on the ocean floor 150 miles from land?
Drones have a lot to learn from the landing abilities of birds.
Purely physical and chemical processes can deceive us into thinking that life is present, when it actually is not.
When we try to recreate simpler versions of natural ecosystems, we invariably make mistakes, argues author and biologist Rob Dunn.
Parasites aren’t limited to just worms and ticks. Even some plants like to feed off others — and they perhaps could help fight invasive species.