Every month on Earth Matters, we offer a puzzling satellite image. The January 2025 puzzler is shown above. Your challenge is to use the comments section to tell us where it is, what we are looking at ...

Throughout its long history, Earth has warmed and cooled time and again. Climate has changed when the planet received more or less sunlight due to subtle shifts in its orbit, as the atmosphere or ...

Every month on Earth Matters, we offer a puzzling satellite image. The January 2025 puzzler is shown above. Your challenge is to use the comments section to tell us where it is, what we are looking at ...

Earth has experienced climate change in the past without help from humanity. We know about past climates because of evidence left in tree rings, layers of ice in glaciers, ocean sediments, coral reefs ...

In 1967 Hansen went to work for NASA’s Goddard Institute for Space Studies, in New York City, where he continued his research on planetary problems. Around 1970, some scientists suspected Earth was ...

Compared to Earth, the planet Jupiter is about 11 times larger in circumference, 5 times farther from the Sun, 4 times colder, and it rotates 2.5 times faster. Based on the numbers, this gas giant ...

Though blizzards and cold snaps may have made you forget the news from last week, 2015 was the warmest year in NASA’s global temperature record, which dates back to 1880. During a January 2016 press ...

In August and September 2015, a massive dust storm swirled across the Middle East. After reporting on the storm, I read a fair amount of speculation — but no clear answers — as to what kicked up such ...

Compared to Earth, the planet Jupiter is about 11 times larger in circumference, 5 times farther from the Sun, 4 times colder, and it rotates 2.5 times faster. Based on the numbers, this gas giant ...

It might seem unlikely that vegetation can survive in a sandy coastal environment that receives little rain, but plant communities along Peru’s southern coast have found a way. In December 2016, we ...

While coloring, I found my thoughts drawn back to the instrumentation I had released over the side the day before. My Wirewalker and sedimentation traps were miles ...