We have big-sky cloud formations to enjoy, ponder and maybe hide from. They range from interesting to downright scary, and it is fun to recall some clouds that made me skedaddle faster than greased ...

MOLINE, Ill — Perhaps one of the strangest appearing things in the sky you'll ever witness, this unique cloud formation comes in different sizes and shapes. It is, however, usually caused by the same ...

Mammatus clouds are pouchlike formations that hang from the base of storm clouds, signaling turbulence in the atmosphere but ...

Experts say cloud formations do not signify a coming earthquake, contrary to claims circulating among Taiwanese social media users after a magnitude-6.0 tremor struck off the island's northeast coast ...

Odd cloud formations, known as undulatus asperatus, appear to wave across the sky over Mount Halla in the city of Jeju on South Korea's largest island of the same name on May 5, 2025. (Yonhap) (END) ...

(CNN) — Microplastics are turning up in unusual places increasingly often as they filter into nearly every facet of life on Earth. They’ve been discovered in drinking water, food, air and even in ...

Pollen not only plays a role in allergies, but also influences the local weather. Especially in spring, when large amounts are released, it contributes to the formation of ice in clouds, which can ...

Scientists have spotted microplastics, tiny pieces of plastic smaller than 5 millimeters, in some of the most pristine environments on Earth, from the depths of the Mariana Trench to the snow on Mt.