CNN Health

Paleontologists working in central India have made a rare discovery — a fossilized dinosaur hatchery with 92 nests and 256 eggs belonging to colonies of giant plant-eating titanosaurs.

Vaccine rates for measles, polio, diphtheria and other diseases are decreasing among US children, according to a new study from the US Centers for Disease Control and Prevention. That means more children are at risk for severe illness — illness that could be averted if they were immunized.

SpaceX fired a new GPS satellite into orbit on behalf of the US military on Wednesday, continuing an effort to bolster the constellation of global positioning and navigation satellites that underpin smartphone apps, wartime operations and more.

Australia's echidna has developed a curious way to cool off — blowing bubbles out of its beaklike snout.

With egg prices rising, more people may be shopping for their own backyard chicken flock.

When Covid-19 patients younger than 5 also test positive for another respiratory virus, they tend to become sicker and develop more severe disease, a new study suggests.

The US Centers for Disease Control and Prevention is in "a moment of peril" and a "strong, effective, and more accountable" agency is an urgent matter of national security, according to a new report from the Center for Strategic & International Studies' (CSIS) Commission on Strengthening America's Health Security.

The idea that procrastination is a sign of laziness is widespread, but not accurate for everyone. Knowing the root cause is key to breaking the pattern.

Before her daughter's death in 2014, Jessica Richman had no idea that flu could be deadly. Now, her family gets vaccinated together every year in Cayden's memory.

Get outside into nature to improve your health and reduce your need for medications for high blood pressure, depression and anxiety, a new study says.

Covid-19 has killed more than 1 million people in the United States since the start of the pandemic, and life expectancy has been cut by nearly 2.5 years since 2020.

Freshwater fish caught locally contain dangerously high levels of PFOS, short for perfluorooctane sulfonic acid, a known synthetic toxin phased out by the federal government, according to a study of data from the US Environmental Protection Agency.

Seniors are still getting sick with Covid-19 with disproportionate severity, and paxlovid therapy is being underprescribed for people 65 and older, experts say.

Getting married, buying a home, changing jobs. They're among the biggest decisions most adults will likely make at some point — but how do you know you're making the right choice?

Pregnant women and their developing babies are at higher risk for severe outcomes if they get Covid-19, and now a large, international review is helping to underscore how devastating those risks can be.

After weeks of high demand that stretched supply, Walgreens removed its online purchasing limits for children's pain- and fever-reducing medications on Monday morning, spokesperson Zoe Krey told CNN.

Neurosurgeons are using focused ultrasound, a noninvasive brain surgery, to treat essential tremor and other conditions. Here's how it works.

When Buffalo Bills safety Damar Hamlin dropped to the ground from a cardiac arrest earlier this month, help was by his side in under 10 seconds to administer CPR.

Today is Blue Monday, which is rumored to be the most depressing day of the year. But is it? Research hasn't proved that there is any one day more depressing than all the others. It's a PR stunt that has cemented itself into modern culture.

Scientists have identified a tiny new species of dwarf boa living in the Ecuadorian Amazon that even a snake hater could love: These small reptiles are just a foot long.