5:43
Sprouting a Forest in the City
Foresters are piecing together the complicated ecosystem of the urban forest.
11:04
Plant Emissions: How Do Trees Interact With Pollution?
Certain tree species can add to pollution if they’re planted in certain locations.
11:34
Water on Earth Is a Million Years Older Than the Sun
The cloud of gas and dust that eventually condensed to form the Sun contained “thousands of oceans of water,” says astronomer Ted Bergin.
A Resilient Hybrid: Fused Staghorn Coral
This hybrid coral could withstand climate change better than its relatives.
12:07
The People’s March Against Climate Change
Ahead of the United Nations Climate Summit, the People’s Climate March in New York City will bring a public voice to the climate change discussion.
Jumping Spider Shake Down
Can you match each jumping spider dance to its vibratory song?
American Avocets’ Range Imperiled By Climate Change
As the climate changes, this species could lose ground in its breeding range but gain wintering ground.
23:48
Keeping an Eye on Eruptions Around the World
At least 20 volcanoes are probably erupting as you read these words.
5:31
A Jovian Moon With Earth-Like Tectonics
The icy surface of Jupiter’s moon Europa may undergo processes similar to plate tectonics on Earth.
16:15
Understanding the Urban Ecosystem
Researchers say road salt and dissolving concrete have contributed to increased salinization in urban streams.