Tropical Cyclone Freddy, an unusually long-lived storm, wandered in the Indian Ocean for more than a month. Read More…
OTW Observer
A March front will move into the Northern Caribbean next week. That will increase the chance of rain for some of us! Spotty showers...
A pilot project has used satellite measurements to estimate emissions and removals of carbon dioxide in individual nations. Read More…
Severe Cyclone Freddy is the longest-lived cyclone on record! Freddy will actually tie the record tomorrow (31 days, tying Typhoon/Hurricane John from 1994 in...
A team of scientists mapped nitrogen dioxide in California’s air at the neighborhood scale and found hotspots of the air pollutant near high-rise buildings...
Shadows from skyscrapers and other city buildings give the photograph a 3D look. Read More…
After torrential rains, satellite images revealed widespread landslides in the Brazilian state’s coastal municipality of São Sebastião. Read More…
Astronauts and sky watchers oohed and aahed as the night sky lit up with pulsating displays of reds, greens, and purples. Read More…
"Freddy" took a 4000 mile plus, 7000 km plus track across the Indian Ocean, hit Madagascar, moved into Mozambique, and now it is looping...

