Working off tips from volunteers, two giant-hunters are tracking down the biggest, tallest, oldest trees in the eastern U.S., ...

From Nantucket to Santa Barbara, and from daffodils to dogwoods, displays of colorful ethereal blooms are a cherished rite of ...

Most of us aren’t getting enough fiber—but scientists say it could give you the “metabolic head start” you need to feel better from morning to evening.

Scientists can now do research on live human organs without petri dishes or animal testing.

Researchers revisited the 1970s discovery of ancient stone tools at Monte Verde—an iconic site in Chile that transformed our understanding of how and when humans arrived in the Americas.

Whether you’re tackling the deserts of Namibia or the jungles of Uganda, the safari experience is heightened when you do it under your own steam. Here are some of the best self-drive adventures to be ...

One photographer captures nature’s ultimate glow-up—the stunning ways animals fluoresce at night.

Studies are showing that the inflammatory condition can impact organs across the body, not just those involved in ...

An insidious disease has eliminated dozens of the world’s frog species. Scientists fear a similar plague could be coming for ...

Japan is combining education, culture and technology to encourage reciprocal relationships between coastal communities and ...

Climate change is making extreme weather events and natural hazards more frequent and intense. Here’s how to prepare before ...

Each spring, wildlife rescuers get pummeled with well-meaning people bringing in baby animals who appear lost but are really ...