Astronomers have used a continent-sized radio telescope to find the largest black hole jet ever observed in the early ...

Global warming is producing a rapid loss of plant species -- according to estimates, roughly 600 plant species have died out since 1750 -- twice the number of animal species lost. But which species ...

Controversial climate change activist group Extinction Rebellion has called on consumers to shun Black Friday sales, arguing the push towards rampant consumerism is destroying the planet. In an ...