Melamine sponges shed microplastics when scrubbed, study shows

If you own a pair of white shoes or have ever tried to remove crayon from a wall, you're probably thankful for melamine sponges. These products practically erase tough stains and scuffs through their unique abrasiveness and ...

Lego's colourful plastic bricks to go green

There may be a global revolt against plastic, but Danish toymaker Lego, famous for its multi-coloured plastic building bricks, remains a raging success, even if it, too, aims to go green.

Cornell jigsaw solver uses shape-blind algorithm

(Phys.org) -- A Cornell scientist has come up with an algorithm that can sift through 10,000 pieces of a jigsaw in 24 hours to complete the puzzle. Andrew Gallagher at Cornell University in Ithaca, New York, wrote the algorithm ...

Plastic found in deepest ocean animals

Animals living in the deepest ocean trenches have been found with plastic fragments in their gut, according to new research published Wednesday showing how manmade pollution reaches into the bowels of the planet.

Wolves discriminate quantities better than dogs

Being able to mentally consider quantities makes sense for any social species. This skill is important during the search for food, for example, or to determine whether an opponent group outnumbers one's own. Scientists from ...

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