Uncategorized
- Archaeology
A 3-D printed vocal tract lets an ancient mummy speak from beyond the grave
A re-created version of a mummy’s vocal tract reveals what this ancient Egyptian might have sounded like.
- Life
Sparkly exoskeletons may help camouflage beetles from predators
Iridescence, normally thought to help insects stand out, can also camouflage beetles from predators, according to new experimental evidence.
- Archaeology
Mount Vesuvius may have suffocated, not vaporized, some victims
A new study suggests people living near Pompeii who hid in stone boathouses died a slower death when the volcano erupted in A.D. 79.
- Humans
Stress turns hair gray by triggering the body’s fight-or-flight response
A study in mice finds stress responses deplete cells that give hair its pigment, making the strand white.
