Canada announces billions in new climate spending

More electric vehicles and green energy were among the measures Prime Minister Justin Trudeau laid out Tuesday under a multibillion-dollar plan for how Canada will meet its carbon emissions target.

Geologists build preliminary account of Tonga eruption

On January 15, the volcano Hunga Tonga-Hunga Ha'apai devastated the nation of Tonga. The eruption triggered tsunamis as far afield as the Caribbean and generated atmospheric waves that traveled around the globe several times. ...

Researchers identify key complex for ribosome generation

UT Southwestern researchers have identified a four-protein complex that appears to play a key role in generating ribosomes—organelles that serve as protein factories for cells—as well as a surprising part in neurodevelopmental ...

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