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Neuroscience

New guidance on brain death could ease debate over when life ends

Brain death can be a tricky concept. Clarity from an international group of doctors may help identify when the brain has stopped working for good.

Oceans

Species may swim thousands of kilometers to escape ocean heat waves

A new analysis of ocean heat waves shows latitude matters when it comes to how far fish and other sea species must go to find cooler waters.

Anthropology

Better playground design could help kids get more exercise

Playgrounds designed for imaginative play can make a difference in how much kids move

Earth

Predictions for the 2020 Atlantic hurricane season just got worse

Wind patterns and abnormally warm seawater are conspiring to create especially hurricane-friendly conditions in the Atlantic.