Thousands of galaxies flood this near-infrared image of galaxy cluster SMACS 0723. High-resolution imaging from NASA’s James Webb Space Telescope combined with a natural effect known as gravitational lensing made this finely detailed image possible.
Environment

Outer Space and Global Health

Space has become more important to global health, creating new challenges and exacerbating old problems

Zombie Viruses From the Arctic
Environment

Zombie Viruses From the Arctic

Thawing permafrost is releasing microbes from the Neanderthal era—how real is the risk for public health?

Deep Sea Discoveries and Global Health
Environment

Deep Sea Discoveries and Global Health

Humans have only begun to explore the ocean's potential for healing diseases

Survival, Subsistence, and Food Sovereignty in Alaska
Food

Survival, Subsistence, and Food Sovereignty in Alaska

Laws around subsistence hunting and fishing in Alaska are not protecting the Indigenous peoples who rely on it

How Shepherds Access Health Care in Lesotho
Migration

How Shepherds Access Health Care in Lesotho

Hurdles and innovations for nomadic and semi-nomadic people