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Sit Properly: Why you must avoid sitting crossed-legged
From vitals-tracking rings to Bluetooth-enabled tokens, here are a few wearable devices that can detect COVID-19 early
World Sickle Cell Awareness Day 2020: All you need to know about the haemoglobin disorder affecting normal blood flow, its symptoms and treatment
How women astronauts are dealing with Aunt Flow in zero gravity environs of space
Beaked whales get scared and die in agony after exposure to naval sonar: Study
Other threats include ship strikes, ocean pollution and shifting habitats caused by climate change.
