Australia's Byron Bay beach shrinks as sand disappears

Australia's Byron Bay usually conjures images of bathers lounging on sunkissed shores, or blissed-out longboarders cruising along cyan-blue waves—but coastal erosion and lashing storms have reduced its seashore to a debris-strewn ...

Tracing the source of illicit sand—can it be done?

If you've visited the beach recently, you might think sand is ubiquitous. But in construction uses, the perfect sand and gravel is not always an easy resource to come by. "Not all sand is equal in terms of what it can be ...

Ants adapt tool use to avoid drowning

Researchers have observed black imported fire ants using sand to draw liquid food out of containers, when faced with the risk of drowning. This is the first time this sophisticated tool use has been reported in animals. These ...

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