A federal judge temporarily blocked Donald Trump's attempt to deport alleged Venezuelan gang members using the Alien Enemies Act of 1798. Trump claimed the Tren de Aragua gang posed a national ...

As the planet gets hotter, our frozen world is shrinking ... The state of the Earth’s ice and snow affects every living being. The UN proclaimed the Decade of Action for Cryospheric Sciences ...

Promising results from an early-stage trial suggest that lenacapavir injections might offer long-lasting protection. What will really matter in the long run? That’s the question we tackle each ...