Colossal Biosciences announces the creation of gene-edited wolf pups resembling the extinct dire wolf, sparking debate over the authenticity of their claims.
A pair of Galápagos tortoises at Philadelphia Zoo has made history by becoming first-time parents at nearly 100 years old, with four hatchlings on the way.
NASA's James Webb Space Telescope identifies an ancient galaxy that sheds light on the early universe's evolution, hinting at an earlier onset of reionization.
Recent studies reveal that dark energy, a critical force in the universe's expansion, may be weakening, altering our understanding of its ultimate fate.