The nighttime lightscape of Argentina’s largest metropolitan area reveals transportation corridors and variations in lighting types. Read More…
OTW Observer
A moderately intense season of surface melting left part of the ice sheet dirty gray in summer 2025, but snowfall has since freshened its...
Forecasters have warned of potential rail disruption and interruptions to power My London – WeatherRead More
Across the northeastern Siberian tundra, summer greens shift to vibrant reds, yellows, and browns as temperatures drop and days shorten. Read More…
Strong Tropical Wave! In this video, the chance this Strong Tropical Wave becomes a Tropical Storm or Hurricane. Plus, Tropical Development is possible in...
Heavy rains and flooding across the country since June 2025 have displaced millions of people, devastated infrastructure, and submerged farmland. Read More…
Areas that Could Form! In this video, the spot near Florida and The Bahamas could spin up into a Tropical Disturbance! Plus, tracking the...
Yesterday saw commuters spending hours catching buses, cycling and walking to get to work My London – WeatherRead More
Satellites have observed episodes of dust swirling across the basin in western China for decades. Read More…

