Government-funded research increasingly fuels innovation

For the third year in a row, the Trump administration has proposed large cuts in science funding across a variety of agencies. Although Congress restored these cuts in the past two years, increased budgetary pressures may ...

Material definition of humanity

We define human history through the materials we use: the stone age, the bronze age, the iron age. Perhaps we now live in the plastic age. The next epoch may well be the nanocomposite age. Art and architecture, transport ...

There's a crack forming on Rosetta's 67P: Is it breaking up?

Not all comets break up as they vent and age, but for Rosetta's comet 67P, the Rubber Duckie comet, a crack in the neck raises concerns. Some comets may just fizzle and uniformly expel their volatiles throughout their surfaces. ...

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