Latest articles by Hannah Osborne
Before and after satellite images show lakes appearing across Sahara after deluge of rain soaks desert
Lakes appearing in the Sahara desert captured in satellite images after a cyclone dumped a years' worth of rain on northern Africa in just a few days.
Yellowstone volcano super-eruptions appear to have multiple explosive events
The last caldera-forming eruption at Yellowstone "was much more complex than previously thought," according to the annual report about activity at the supervolcano.
NASA spots El Niño precursor from space: 'If it’s a big one, the globe will see record warming'
The Sentinel-6 Michael Freilich satellite recorded Kelvin waves moving eastward across the Pacific — a phenomenon often considered a precursor to El Niño.
Alien mothership lurking in our solar system could be watching us with tiny probes, Pentagon official suggests
A draft paper by a Harvard scientist and the head of the Pentagon's UFO office has raised the idea an alien mothership could be in the solar system, sending out tiny probes dubbed "dandelion seeds" to explore the planets within.
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