
How Sauropod Dinosaurs Became the Biggest Land Animals Again and Again
New research hints at how sauropod dinosaurs got to be so gargantuan

You are currently logged out. Please sign in to download the issue PDF.

How Sauropod Dinosaurs Became the Biggest Land Animals Again and Again
New research hints at how sauropod dinosaurs got to be so gargantuan

Deep-Sea Mining Could Begin Soon, Regulated or Not
Mining the seafloor could boost global production of clean energy technology—and destroy the ocean in the process

Rare ‘Pinwheel’ Stars Are a Beautiful Astronomical Puzzle
The doomed class of stars named Wolf-Rayets produce mysterious pinwheel shapes

What Is Narcissism? Science Confronts a Widely Misunderstood Phenomenon
Researchers debate whether grandiosity always masks vulnerability

How AI Knows Things No One Told It
Researchers are still struggling to understand how AI models trained to parrot Internet text can perform advanced tasks such as running code, playing games and trying to break up a marriage

What Happens when People with Dementia Commit Crimes?
When criminal behavior overlaps with degenerative cognitive disease, the justice system often falters

RSV Vaccines Are Finally Here after Decades of False Starts
Decades of failed attempts have given way to several successful vaccines and treatments for the respiratory disease RSV