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Is the Universe Curved? Not So Fast.

Data from the Planck satellite reveals the cosmic microwave background. The shape of the universe is one of the most important questions in cosmology, with far-reaching implications, up to and including the ultimate fate of the cosmos.  For decades, we’ve…

Newfound Pigeon-Size Cretaceous Bird Was Preserved in 3D

Life restoration of Fukuipteryx prima. Around 120 million years ago, a bird about the size of a pigeon fluttered through Cretaceous forests in what is now Japan. The newly discovered fossil, preserved in three dimensions, is the first primitive Cretaceous…