05/07/2023

New plant invader takes over Eastern forests

A pretty ornamental shrub from Japan found in many people's yards is sprouting wild in an increasing number of parks and forests across the United States.

Black hole ripples could help pin down expansion of universe

The echoes of light from jets launched from black holes offers a new way to pin down the distance to these exotic objects and to study a largely unobserved population in the center of the Galaxy. It could also even help determine ...

New online tool visualizes global human migration patterns

International Institute for Applied Systems Analysis (IIASA) researchers have developed a new tool—the Global Migration Data Explorer—to help address the lack of data on global migration flows and provide a visual method ...

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