Cosmic concrete developed from space dust and astronaut blood

Transporting a single brick to Mars can cost more than a million British pounds—making the future construction of a Martian colony seem prohibitively expensive. Scientists at The University of Manchester have now developed ...

Fidget spinner as centrifuge separates blood plasma

Some people use fidget spinners—flat, multi-lobed toys with a ball bearing at the center—to diffuse nervous energy or whirl away stress. Now, researchers have found a surprising use for the toys: separating blood plasma ...

Japan aquarium shows mysterious clear-blood fish

The deep oceans have yielded many mysteries that have puzzled people for centuries, from the giant squid to huge jellyfish that look like UFOs. To that list add a fish with totally transparent blood.

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