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Science

This Parasitic Fungus Turns Flies Into Zombie Insects

The white substance on this fly is a fungus called Entomophthora muscae. Filippo Castellucci A fly is going about its day, buzzing here, buzzing there—but then, it starts behaving weirdly. Its movements become sluggish; its abdomen swells. Its body sprouts white fuzz. Around sunset, there’s a sudden a burst of movement as the fly climbs—or […]

Science

Supernova that lit up Earth’s skies 843 years ago has a flowering ‘zombie star’ at its heart — and it’s still exploding

A first-of-its-kind, animated map has revealed fresh secrets about a mysterious, flowering “zombie star” lurking in the remnant of a supernova that lit up Earth’s skies more than 800 years ago. The “3D movie” shows that the remains of the stellar explosion are unusually wonky and are still exploding at a constant speed. In 1181, […]

Could ‘zombie cells’ in the skin be aging your brain too?

Representative microscopy image of aged skin with increased DNA-damage (depicted in green) within telomeres (in red), a biomarker associated with cellular senescence and aging. Mayo Clinic researchers have found that senescent cells — non-dividing “zombie” cells — accumulate in the skin as people age and may influence aging in other parts of the body. Their […]