Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...
The Fed kept interest rates steady at the conclusion of its January meeting. Fed Chair Jerome Powell, meanwhile, dodged a number of questions about politics in a post-decision press conference. Here ...
As the planet warms, many expected ecosystems to change faster and faster. Instead, a massive global study shows that species turnover has slowed by about one-third since the 1970s. Nature’s constant ...
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