Close-In Giant Exoplanet Escapes Engulfment by Its Red-Giant Host

Megalodons Were Warm-Blooded—and It Was a Blessing and a Curse - The giant sharks likely warmed some of their body parts, helping them grow massive but leaving them vulnerable to environmental changes, a new study finds

Giant 'Gravity Hole' in the Ocean May Be the Ghost of an Ancient Sea

Strange Giant Filaments Reveal a Mystery at the Milky Way's Heart