A new tool is helping scientists protect some of the most important yet overlooked creatures in our freshwater ecosystems, ...
Fewer people leaving the city and more foreign newcomers have helped erase pandemic losses, new census data shows.
Immigration in 2024 drove the overall U.S. population growth to its fastest rate in 23 years as the nation surpassed 340 ...
The Bay Area is seeing modest population growth as the region continues its long recovery from a COVID-related exodus, ...
U.S. Secretary of Agriculture Brooke Rollins raised concern over Mexico's proposed constitutional amendment that would ban genetically modified corn.
Every spring since 1969, Dartmouth researchers produced hand-drawn maps of songbird territories in New Hampshire's Hubbard Brook Experimental Forest by listening for their distinctive calls. Fifty ...
The ThermoMaze behavioral paradigm enables the collection of extensive physiological data while animals remain at distinct experimenter-controlled locations during rest.
Using two species of flies from different climates -- one from the cool, high-altitude forests of Northern California, the other hailing from the hot, dry deserts of the Southwest -- scientists ...