Photo-like, true color images provide a very simple way to see if smoke ... Not all dust storms are visible, but very large storms that last for several hours or days can be seen. The most common ...

April 4 (Reuters) - The Sahara Desert is one of Earth's most arid and desolate places, stretching across a swathe of North Africa that spans parts of 11 countries and covers an area comparable to ...

What we can expect are clear, dry conditions and long spells of sunshine. There could also be some spectacular sunsets and sunrises as winds from the south west bring the possibility of dust from the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Today, the view ...

Apr. 2, 2025 — An international team has sequenced the first ancient genomes from the so-called Green Sahara, a period when the largest desert in the world temporarily turned into a humid ...

But recent research suggests yet another worry: toxic Martian dust. Cameras aboard NASA’s Mars rovers like Perseverance and Curiosity have extensively documented the planet’s barren ...

Apr. 2, 2025 — An international team has sequenced the first ancient genomes from the so-called Green Sahara, a period when the largest desert in the world temporarily turned into a humid ...

A new study finds long-term exposure to Mars dust could harm astronaut health, causing chronic respiratory and thyroid problems. Martian dust contains toxic compounds like perchlorates ...