A banner year for the Perseid meteor shower

The Perseid meteor shower, a celestial event eagerly awaited by millions of skywatchers around the world, is about to make its annual return to the night sky. The shower is predicted to reach its peak before dawn on Sunday, ...

Ultrafast beam-steering breakthrough

In a major breakthrough in the fields of nanophotonics and ultrafast optics, a Sandia National Laboratories research team has demonstrated the ability to dynamically steer light pulses from conventional, so-called incoherent ...

Glassy and reactive: Plants are more dynamic than you think

Is the inside of a plant cell more like a liquid or a solid? While this may sound like an odd question, research carried out at the University of Amsterdam demonstrates it can be either, depending on how much light you shine ...

Massive 'marimo' algae balls at risk for deadly winter sunburn

Climate change could overexpose rare underwater "marimo" algae balls to sunlight, killing them off, according to a new study at the University of Tokyo. Marimo are living fluffy balls of green algae. The world's largest marimo ...

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