Virgin Galactic rocket ship ascends from New Mexico

Virgin Galactic on Saturday made its first rocket-powered flight from New Mexico to the fringe of space in a manned shuttle, as the company forges toward offering tourist flights to the edge of the Earth's atmosphere.

Biden's call for gun control 'good first steps,' says expert

In the wake of several deadly mass shootings, President Biden announced a list of executive orders last Thursday aimed at reducing gun-related violence, and called for Congress to ban assault weapons and high-capacity magazines. ...

A novel form of cellular logistics

Biophysicists from Ludwig-Maximilians-Universitaet (LMU) in Munich have shown that a phenomenon known as diffusiophoresis, which can lead to a directed particle transport, can occur in biological systems.

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