Clues from a digital reconstruction of a lavish ancient home are changing how researchers understand Pompeii’s elite.

Theropods once trekked along a “dinosaur freeway” that stretched across a shoreline in what is now Bolivia, according to a new study.

The billionaire tech entrepreneur and Elon Musk ally fielded questions about his explosive “Project Athena” plan for the space agency.

Vaccine advisers to the US Centers for Disease Control and Prevention are meeting today on what could be a major change to the childhood vaccination schedule. Follow here for live updates.

The message is hammered over and over, in news conferences, hearings and executive orders: President Donald Trump and his health secretary, Robert F. Kennedy Jr., say they want the government to ...

With their bright green eyes and slender bodies, gulper sharks are odd-looking, prehistoric creatures that have been around for millions of years. Found worldwide in waters from 200 to 1,500 meters ...

Former US public health officials are sounding alarms about significant changes being made to the country’s vaccine policy under the Trump administration.

An essential amino acid that is mistakenly believed to cause drowsiness after eating turkey has been found in an asteroid for the first time, giving scientists clues to the origin of life on Earth.

A wild wolf in British Columbia was recorded pulling a crab trap out of the ocean, potentially marking the first time the species was observed using tools.

The nation’s top public health agency changed its website to contradict the scientific conclusion that vaccines do not cause autism. The move shocked health experts nationwide, but Robert F. Kennedy ...

A Europe-focused study published in the journal Science examined 87 ancient and modern cat genomes and found that the domestic cat, which has the scientific name Felis catus, originated in North ...

Raccoons have easy access to food in the form of human trash. It could be jump-starting physical and behavioral changes in the masked bandits, new research suggests.