The chipmunks that were tested had no contact with any humans and the city's public health services show that plague is naturally present in some areas of the Golden State.
Scientists have a new idea for how Earth got its oxygen: It’s because the planet slowed down and days got longer.
A group of researchers in Australia has uncovered the remnants of an ancient underwater volcano in the Indian Ocean that resembles J.R.R. Tolkien's "The Lord of the Rings" trilogy's "Eye of Sauron."
Scientists have discovered what some are calling the "real life" SpongeBob and Patrick: from the timeless and beloved Nickelodeon cartoon "SpongeBob SquarePants."
New images released to Fox News depict the Apollo 15 moon landing in remarkable detail 50 years later.
Russia’s Nauka space module caused a scare on the International Space Station Thursday after its engines inexplicably lit up the hours after it docked in orbit.
The researchers, led by Dan Wilkins of Stanford University, observed light from behind a supermassive black hole located in the center of a spiral galaxy called I Zwicky 1.
Russia's lab module successfully docked with the International Space Station on Thursday.
A sponge-like fossil dating back approximately 890 million years may be the oldest prehistoric animal on Earth.
Two meteor showers will grace the night skies this week – though the moon may make observing them nearly impossible.
Texas residents were stunned to see a fireball blaze across the sky on Sunday night.
The 2008 GO20 asteroid is between 318 and 720 feet tall (220 meters) and has drawn comparisons to a number of famous world structures to convey just how big it is.
A re-examination of the last meal of an Early Iron Age Denmark bog body called Tollund Man has revealed new details about his final hours.
A snow leopard at the San Diego Zoo has tested positive for COVID-19 — forcing the zoo to temporarily shut down its leopard habitat to visitors, officials said Friday.
Astronomers have discovered the presence of a disk around a planet beyond our solar system for the first time.
For the first time, seismologists have imaged the interior of another planet.
Chimpanzees have been seen killing gorillas in unprovoked attacks for the first time, scientists said.
NASA's Perseverance Mars rover is preparing to collect its first-ever sample.
The next full moon of 2021 will occur on Friday in the U.S.