Research & Innovation

Rats dream about their future, study suggests

LEGO embarks on $150M plastic-ditching crusade

This tiny chip could end animal testing

16 English words that are hard for non-natives to say

Bridge to be 3-D printed across Amsterdam canal (by a robot, naturally)

Cranky and unmotivated? Watch a cat video

Confirmed: Frequent ejaculation reduces cancer risk

Stretchy 'origami batteries' could power smart clothing

Research push could make clean energy costs plummet

Soft robotic tentacles pick up ant without crushing it

What loving (or hating) spicy food says about you

Color-changing 'squid skin' designed in lab

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