18/12/2017

Image: Hubble's cosmic fireflies

Galaxies glow like fireflies in this spectacular NASA/ESA Hubble Space Telescope image. This flickering swarm of cosmic fireflies is a rich cluster of galaxies called Abell 2163.

Reservoir management alters flood frequency at the regional scale

Flood frequency curve (FFC)—a mathematical expression of the probability distribution of floods—is an important tool for estimating flood risk, with a conventional assumption of stationary flood series data. However, environmental ...

Political reckoning of authoritarians in the face of crises

In the years since World War II, as the global geopolitical map was drawn and redrawn along ideological lines, the world witnessed ascension of many authoritarians. They often ruled for long stretches, but eventually most ...

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