Fox Science

The world’s population is expected to shrink in the second half of the 21st century, according to researchers.

A wild seal was spotted off the coast of England begging tourists for food, British news agency SWNS reports.

Seven letters from Florence Nightingale have been discovered in a family’s Victorian-era desk.

According to the Centers for Disease Control and Prevention, COVID-19 symptoms usually include fever, cough, aches and difficulty breathing, among others. A new study, however, suggests that skin rashes, which are not listed by the CDC, are also a sign of the deadly virus.

The early results of Oxford University and AstraZeneca’s coronavirus vaccine trial showed “robust” immune system responses, according to the pharmaceutical firm.

Just days after a photographer captured the comet NEOWISE over Stonehenge, another photographer snapped an image of the celestial body over another iconic U.K. site, Windsor Castle.

A newly published study from researchers at Mount Sinai shows the "vast majority" of patients with mild-to-moderate COVID-19 symptoms have antibodies for at least three months.

The early results of Oxford University and AstraZeneca’s coronavirus vaccine trial are expected imminently, according to media reports. ​​​​​​​​​​​​​​

The United Arab Emirates launched a historic mission to Mars from an island off the coast of Japan Sunday.

The ants usually appear once a year in a phenomenon that Britons call "Flying Ant Day."

There were plenty of acorns this spring, and now the chipmunks are driving people nuts.

China has moved a rocket into position to launch a rover to Mars in one of three upcoming missions to the red planet, one from the U.S. and another by the United Arab Emirates.

The United Arab Emirates is set to launch a historic mission to Mars from an island off the coast of Japan.

A rock discovered in a garden in Germany has been confirmed as the largest stony meteorite ever found in the country.

A pair of Andean bear cubs were born earlier this year in the U.K., becoming the first of their kind to be born in the country.

An unusual-looking fish with bulging eyes, a mohawk-like fin on its head and the ability to walk on the seafloor with its pectoral and pelvic fins has reached a grim milestone. The so-called smooth handfish (Sympterichthys unipennis) has been declared extinct, the first modern marine fish on record to completely vanish, according to the International Union for Conservation of Nature (IUCN).

Almost 100,000 mink are to be culled at a farm in Spain after an outbreak of COVID-19 among the animals, according to reports.

Nearly four months after NASA Administrator Jim Bridenstine told Fox News the coronavirus pandemic could potentially "impact on our missions," the space agency announced it was delaying the launch of the long-awaited James Webb Telescope.

Researchers have found 16 species of so-called ultra-black fish, which by definition absorb more than 99.5 percent of light.

A mysterious dynasty of foreigners may not have invaded and taken control of ancient Egypt as was long thought. Rather, the ethnic group known as the Hyksos seems to have seized power from within Egypt.