Earth isn't flat - but it is not exactly round either! The actual shape of our planet might surprise you... Made in partnership with The Royal Society. #BBCIdeas #Earth #Science #Universe #Space | BBC One

Leaders from nearly 200 nations have gathered in Brazil for the United Nations’ 30th Climate Change Conference, known as COP30, to chart difficult next steps in the global fight against climate change. But the U.S. — the world’s second-largest emitter of planet-warming greenhouse gases — does not have any representatives from the Trump administration in attendance. The White House said no high-level U.S. officials would attend #COP30. President Trump has repeatedly dismissed human-caused climate

Can you be-leaf it’s fall? We sure can — especially with help from NASA’s PACE satellite! 🍂 As temperatures drop and the days get shorter in the fall, many plants stop making as much chlorophyll, a green pigment used for photosynthesis. This shift reveals more of the yellow and orange pigments in plants, causing the leaves to change color. The PACE satellite has a hyperspectral sensor that can detect subtle shifts in leaf color that our eyes can’t see. With PACE data, scientists can track chang