India police seek Sikh leader Amritpal Singh, arrest separatist supporters

People walk outside the British High Commission after temporary security barricades were removed in New Delhi, Wednesday, March 22, 2023. People walk outside the British High Commission after temporary security barricades were removed in New Delhi, Wednesday, March 22, 2023.

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How the lack of gravity in space impacts astronauts’ brain

What happens to the brain when you take gravity away? According to a new study looking at astronauts both before and after space travel, that experience causes physical changes that researchers believe requires at least three years between longer missions to recover from.

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