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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with New Scientist鈥檚 exclusive in-depth articles, interviews and long reads.
A collection of arrow points excavated in South Africa has provided the oldest direct evidence of hunters deploying plant-based poisons on their weapons, a practice that has continued into modern times in some traditional cultures
The benefits of sleep may be more universal than we thought. We know it helps clear waste from the brain in humans, and now it seems that even creatures without brains like ours get similar benefits