Humans settled earlier in Australia's remote outback

Humans started to settle inland Australia 10,000 years earlier than previously believed, scientists said Thursday, after discovering thousands of artefacts and bones in a rock shelter in the remote outback.

Should AI read your college essay? It's complicated

In a new study, researchers developed a series of artificial intelligence tools that can scan through essays in college applications, picking out evidence of key personal traits. That includes qualities like leadership and ...

New study investigates the microbiomes of dogs around the world

Although the microbiome—the collection of all microbes that live in the body—in the fecal matter of dogs has been investigated extensively, those studies have mostly been limited to domesticated dogs. In a new study, ...

How big is a 'fragment'?

When a drinking glass falls on the floor and breaks, the shards will vary in size from large to extremely small. For the broken glass of a bus shelter, the story is different: all fragments have roughly the same size. Researchers ...

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