A distant quasar has revealed one of the most extreme ultraviolet outflows ever observed, providing new clues about the powerful interactions between supermassive black holes and their host galaxies. A supermassive black hole more than a billion times the mass of the Sun is blasting gas through space at such extraordinary speeds that astronomers are [...]

Scientists found that aging may begin with a hidden cellular remodel that could help drive disease later in life. Thanks to advances in public health, people are living longer than ever before. However, many of those extra years are accompanied by chronic illnesses rather than good health. Aging is a normal part of life, but [...]