High-energy emissions at a dead star’s core show how it exploded.
Experts discuss the business of space.
Erratic southern invaders repel rivals with acid.
Fragile bones make pterosaur reconstruction difficult.
Neither birds nor dinosaurs, pterosaurs were reptiles.
Neanderthal traces appear in genes for hair and skin.
A new exhibition brings ancient animals to life.
Ben Oppenheimer discusses exoplanet imaging.
On display at the Museum from Feb. 27 - Mar. 5, 2014.
Curator Mark Norell leads a tour of the Paleo Prep Lab.