A bite from the Lone Star tick could induce a meat allergy in humans.

There are plenty of ways that the animals we love can make us sick.

There's more to an alpaca than their quirky good looks. Did you know the fiber from their fleece is flame-resistant? Here are 11 alpaca facts you may not know.

Calories and exercise are key, of course, but these research-backed workarounds can help you reach your goals.

Forget the idea that only 10-minute bursts of activity are important. New research finds that even small moments of activity can help you meet your goal.

Fighting C. difficile with antibiotics is often a losing battle, but fecal transplant is novel treatment with FDA warning.

Eating mostly plant-based foods and fewer animal-based foods may be linked to better heart health.

Paul Hawken's latest book, 'Drawdown: The Most Comprehensive Plan Ever Proposed to Reverse Global Warming,' focuses on fixes rather than fighting.

"Psychomachia," a medieval epic poem, may be the first, and certainly most brutal, comic book.

Ecologist Chris Thomas, author of 'Inheritors of the Earth,' asks readers to look at what we gain through environmental losses.

'The Art and Science of Ernst Haeckel' is a collection of beautifully illustrated flora and fauna by a German biologist and artist.

Rachel Herz explains the science behind our relationship with the food we eat in her new book, "Why You Eat What You Eat."

The late renowned physicist Stephen Hawking joined BBC Radio 4's 'Hitchhiker's Guide To The Galaxy' as the voice of an intelligent and powerful being.

Dr. John Bradshaw decodes cat behavior and explains what felines really think of us.

North America's oil powerhouse also has some serious environmental cred.

If you're ready to step outside your comfort zone, head to Cambodia, where you can find exotic sights and opportunities to help others.

Nurtured by the oil industry, this city has an impressive environmental presence.

Although only 22 miles away from L.A., Catalina is a completely different world.

Gorges, waterfalls and a vibrant wine and food scene make this college town worth a visit.

Prince Edward Island is Canada's smallest province in terms of area, but it is one of the country's most prominent in terms of tourism and the environment. Many

Macau is usually associated with blackjack and baccarat. The East Asian gambling mecca, made up of a small peninsula and two islands that are now connected by a

Monaco is a tiny, independent city-state on the Mediterranean, surrounded by the French Riviera. It is famous for its glitzy casinos, Grand Prix race and imposs

Bali is one of the most famous island tourist destinations in the world. This Indonesian isle's idyllic beaches, endless surf, easygoing population and exotic c

Cartagena, Colombia's Caribbean port city, might not enjoy the name recognition of Bogota or even Medellin, but it has many of the features of a bona fide mains

The Portuguese city of Lisbon has been a hub for culture, commerce and exploration for centuries. The well-kept remnants of its colorful past make it an interes

Most disasters lie outside human control, but some of the world’s most devastating events have been caused by humans.

A shipping container filled with rubber duckies was lost at sea in 1992, and the bath toys are still washing ashore today.

Sydney is haunted by sunken garbage, some of it up to 200 years old. But divers are now working to clean up the mess one piece of trash at a time.

Euthanasia rates have dropped dramatically at animal shelters across the U.S.

Many cats form bonds with their humans, just like babies do with their parents.

Vietnam veteran gets his dying wish to spend the day with his beloved dog.

Princeton University study finds that rats get fatter on high fructose corn syrup than on sugar, even when caloric intake is the same.

Got California rolls from the grocery stores for a healthy lunch? Check to see if your meal's rolled with high fructose corn syrup.

These organic, gluten-free, and naturally dyed candy canes were a lifesaver for this mom.

A craving for sweets is the same brain function that drug addicts and alcoholics experience for their "fix."

Sweets can exacerbate skin aging and wrinkles, research shows.

These simple ways can help you say 'no' to capitalism and make the world a better place.

Letting go of things we can't control is easy to say, harder to do. But it is possible, and here's how you can do it.

Researchers found that three out of four everyday plastic items contain toxins.

Study finds that giving funds to poor families also helps others in the community.

Donations and dishwashing help fund meals at the rocker's New Jersey restaurants.

Here's how you can donate or otherwise help the animals, residents and first responders affected by wildfires in Australia.

Yassin's Falafel House, a refugee-owned business in Tennessee, keeps that honor top of mind by always giving back to the community.

Aug. 1 will be a day of live online canning demonstrations. We have a sneak preview of a recipe from Food in Jars' Marisa McLellan.

We may not pay much heed to seeds, but we couldn't have fruit without them. In homage to the mighty angiosperm, test your seed smarts.

Our food system is broken and a smart scanner is not going to fix it.

Kids are fond of one fruit in particular, but most still aren't eating enough fruit each day.

You can do so much more than compost the pits from avocados. Here are some ideas.

Cucamelons look like baby watermelons and taste similar to cucumbers. Are they worth growing?

Jamie Oliver shows us how to cut an avocado properly and safely, so you can skip the trip to the ER for stitches.