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Posts published by “Sheela”

Plant viruses may be reshaping our world

The community of viruses is staggeringly vast. Occupying every conceivable biological niche, from searing undersea vents to frigid tundra, these enigmatic invaders, hovering between inert…

Harvesting energy from the human knee

Imagine powering your devices by walking. With technology recently developed by a group of researchers at the Chinese University of Hong Kong, that possibility might…

Apathy: The forgotten symptom of dementia

Apathy is the most common neuropsychiatric symptom of dementia, with a bigger impact on function than memory loss — yet it is under-researched and often…