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Scientists just developed a blood test that can diagnose chronic fatigue

Long COVID can linger long after the acute infection ends. People report fatigue, brain fog, dizziness, and poor sleep. Many ...
New Scientist

The cassette tape made a comeback in 2025 thanks to a DNA upgrade

With a storage capacity of 36 petabytes, a DNA-based cassette tape can hold every song every recorded, and it could be on the ...