The Centers for Disease Control and Prevention says that the nasal spray form of the flu vaccine is the preferred way to vaccinate kids ages 2 to 8.

Research centers collaborate to create a better, longer-lasting solution to the yearly flu assault.

This clip is part of an ongoing project to answer the question, 'What if animals were round?'

The suffering of New Orleans offers valuable lessons -- but is the U.S. paying attention?

New York Gov. Andrew Cuomo drew a comparison between Hurricane Sandy and Hurricane Katrina, claiming that the October superstorm was "more impactful" in many wa

Thanks to arctic air from the north and a dip in the jet stream, superstorm Sandy has gotten stronger and is now a snowstorm on top of a hurricane and post-trop

The blizzard that pounded the southern Plains states added to the snow the area received just days ago.

In a push to save money and lives this winter, four U.S. states are dispatching smart snowplows.

The lauded structure is bustling with activity as a whopper of a winter storm approaches.

New report says toxic chemicals are causing Americans 'grievous harm' that could be prevented by better government oversight.

From aiding search-and-rescue missions to lending a shoulder to cry on, man's best friend can often be found at the site of tragedy.

Martian water would be vital for human visitors, and it's also an important clue in our search for signs of alien life.

To help eliminate the perilous process of collecting potable water in Ethiopian villages, Italian architects design a water vapor-collecting tower.

A new, award-winning public arts project makes good use out of building materials salvaged from Detroit's sizable supply of destroyed/derelict homes.

We all know there's too much plastic making its way into the environment; here's an innovative solution to a seemingly intractable problem.

The deforestation situation in Indonesia is not entirely bleak, thanks to the efforts of the Katingan Project.

Spanish visionary Pilar Mateo is snuffing out bug-borne diseases and the poverty behind them.

Instead of synthetic insecticides, entomologist Rich Hofstetter is recruiting native fungi to protect forests from bark beetles.

Rudi Putra takes on powerful palm oil plantations in the name of conservation — and wins.

Wheelchair-bound author Shane Burcaw started writing funny stories about living with a neuromuscular disease and inspired a movement.

How one U.S. businessman is using his startup to bring clean water and hope to drought-stricken Kenyan communities.

LEDs can stop sea turtles from dying in fishing nets, a new study finds, and without limiting how many fish are caught.

Vanessa Vadim and her mother, Jane Fonda, talk about Vanessa's childhood in California and the people and experiences that sparked her passion for the environme

Over-the-counter medication to treat head lice and scabies contains dangerous pesticides. Lice can be killed using natural ingredients like olive oil and essent

Natural alternatives to DEET work well in repelling mosquitoes, including eucalyptus, cedar, geranium, peppermint, lemon grass, fennel, catnip and rosemary plan

Sept. 21 is Museum Day, and it's your chance to get free admission to hundreds of museums across the country.

New research suggests that discussing politics — and even arguing — offers more benefits than you might think.

Rising health insurance costs have many people worried about the financial impact on the family budget.

We've read about the harmful health effects of eating processed meats. But what about their fishy counterparts?

Those seeking a more sustainable holiday are choosing DIY food gifts. But have you taken all the precautionary measures when it comes to canning?

London launches hi-tech desalination plant to stave off drought, and it will be powered by a renewable fuel found in abundance in the city -- fish fry oil.

Immune cells called macrophages are at the center of the salamander's ability to regrow limbs and regenerate parts of organs.

Those baby blues mean something, but perhaps not what you think.

New studies link triclosan to osteoporosis and impaired muscle function.

A study shows your reusable water bottle may be dirtier than your dog's dish. Here's how to wash your reusable items so they last longer and you stay healthy.

An award-winning MIT team has created a portable, solar-powered desalination system that could provide freshwater in remote locations.

Developers hope the design will bring affordable lighting to people worldwide who live along the coast.

A freewheeling conversation with the 'World War Z' author on Bear Grylls, Rambo and the 'Casablanca' musical his 10-year-old son is writing.

Find out why everyone from the candy lobby to the TV networks are weighing in on the daylight saving time debate.

Fossil reveals plumage patterns of these ancient beasts, further establishing an evolutionary link between dinosaurs and birds.

The breeding of these extremely rare, enormous insects is one of the most inspiring stories in the history of conservation.

How this little prince grew into the tyrant king of the dinosaur world.

Australian researchers have traced the largest dinosaur footprint ever found, an intimidating 5-foot, 9-inch long impression made by a giant sauropod.

These invasive species are wreaking havoc on reefs and the fish that live amongst the coral.

People donated about $50 each to help save and restore the historic La Mothe-Chandeniers castle in France.

From the words of a shipwrecked castaway to a sailor looking for love, these bottle-bound missives have tales of their own to tell.

Access to clean, safe drinking water during natural disasters such as hurricanes or floods is critical to health and survival. Here's how to ensure your supply.

Despite years of warning, a new report says many infants in the U.S. still sleep with soft bedding, whether in a crib or their parents' bed.

Sand dollars are echinoids that live on the ocean floor. You may enjoy collecting their shells, but how much do you really know about these quiet creatures?

Gray hair may indicate more than our biological age: It could signal one of these health issues, including heart disease or vitamin deficiency.