To conserve precious and fragile biodiversity hotspots, a crucial step is knowing how the fruit eaters are doing. 

A scientific team led by University of Alaska Fairbanks researchers has discovered the earliest-known evidence of freshwater fishing by ancient people in the Americas.

We are constantly surrounded by them. Though we cannot see or feel them, we can often catch their whiff.

Areas of the ocean that are rich in marine life are having a bigger impact on our ecosystems and the climate than previously thought, new research suggests.

Sea sponges are essential to marine ecosystems.

From protecting biodiversity to ensuring the safety of drinking water, the biochemical makeup of rivers and streams around the United States is critical for human and environmental welfare.

At a scale 100,000 times smaller than the width of a single blade of your hair, nanotechnology — the study and manipulation of individual atoms and molecules — has paved the way for solutions to some of the world’s most pressing biomedical, agricultural and materials science challenges.

With a group of core partners, Arizona State University is creating a new $25 million collaboration to preserve and restore vitality to Hawaii's coral reefs and the health of its coastlines.

Missing from partisan political debates over regulations affecting the energy sector is the stunning success of the federal government’s signature environmental laws.

Wildfire smoke is a threat to air quality, public health, and ecosystems throughout the U.S. Notwithstanding the impact of this year’s Canadian wildfires, the West typically sees much higher exposure to wildfire smoke than other regions of the country.