NASA's GOLD mission made a surprising discovery. It observed X-shaped patterns in the ionosphere. These patterns occurred ...

Communications-services companies fell as enthusiasm about deal activity faded somewhat. Warner Bros. Discovery is expected to become one of the first corporate borrowers to restrict creditors from ...

Ammonia from penguin guano boosts cloud formation, potentially helping Antarctica resist climate change. Ammonia from penguin guano could be playing a surprising role in protecting Antarctica from the ...