Apple will scan all photos uploaded to the cloud for child sexual abuse without actually looking at the photos. Privacy experts are concerned by the lack of public accountability.
Images without context or presented with text that misrepresents what they show can be a powerful tool of misinformation, especially since photos make statements seem more believable.
To untangle the relationship between climate change, fall foliage and national park visitors, researchers are asking tourists to check their old photo albums for snapshots that could hold valuable data.