The last meteor shower of 2024 is expected to peak overnight on Dec. 21 — just in time for the winter holidays. The Ursid meteor shower is active around the same time every year toward the end ...

The Ursids meteor shower stems from debris left by Comet8P/Tuttle. According to EarthSky, the Ursids are a relatively new meteor shower, especially when compared to the Perseids, which have ...

Dec. 18, 2024 — Scientists have generated human stem cell models which contain notochord -- a tissue in the developing embryo that acts like a navigation system, directing cells where to build ...

Perplexity, best known for its A.I. “answer engine,” received its newest valuation after closing on a $500 million round led by Institutional Venture Partners, the Financial Times first ...

Arguably, the most famous and visible ones are the Perseids, which happen every August. The Ursids meteor shower stems from debris left by Comet8P/Tuttle. According to EarthSky, the Ursids are a ...

Avatar changed the cinema-viewing experience forever. The groundbreaking movie turns 15 this year, and on that occasion, we have brought to you some of the remarkable feats achieved by James ...

(The Center Square) – Relief efforts for Hurricane Helene in North Carolina were bolstered overnight Friday into Saturday with bicameral passage of a resolution avoiding a government shutdown. Overall ...