Nepal floods: Aerial views show trail of destruction after massive debris surge

On Indians missing after Nepal floods, Centre asks states for info

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NASA's 1960s Research Into Biological Life-Support Laid Groundwork for Space Colonies

Decades ago, NASA began investigating biological life-support systems to sustain astronauts on long-duration space missions. Researchers studied how living organisms, including plants and microorganisms, could recycle waste and provide essential resources in space. This early work focused on reducing dependence on resupply from Earth by using self-sustaining biological processes. The research is now considered foundational to planning future human settlements on the Moon and Mars. Developing truly sustainable living conditions beyond Earth remains one of the most complex challenges in space science and engineering.

In the 1800s red foxes came to California and a rare rail nearly vanished