Experts examine relationships between flu strains for answers.
Linking habitats helps seeds spread.
Technology for the blind triggers unexpected brain activity.
In a warming world, where might coral reefs persist?
High-energy emissions at a dead star’s core show how it exploded.
Erratic southern invaders repel rivals with acid.
Neanderthal traces appear in genes for hair and skin.
Scientists locate body regions where emotions spark a response.
Telescope observations reveal atmospheric water on exoplanets.
Bacterial infusions can heal gut microbe imbalances.