Useful takeaways from this story.

ScienceAlert stories are written, fact-checked, and edited by humans, never.

Building the complete brief

The page is ready to read now. The fuller skim-friendly version will appear here automatically.

The useful part

ScienceAlert stories are written, fact-checked, and edited by humans, never. We're digging it up faster than it can be replaced.

Details worth keeping

We're digging it up faster than it can be replaced.

Keep reading in the app

Open the app view to save this story, compare related coverage, and continue from the same source.

Open in app