The Demise of the Cavendish Banana

bananas

The Cavendish variety accounts for nearly 100% of the bananas imported around the world. (Photo credit: Muellek Josef/Shutterstock)

Whether sliced into a bowl of cereal, split in two and served with ice cream, or peeled and eaten, the banana is a common part of the American diet. Americans eat more bananas annually than oranges and apples combined. Bananas are an excellent source of vitamins, including B6 and C, magnesium, potassium, and fiber. While Americans typically view bananas as a snack food, in other parts of the world, they hold a much more important nutritional role. In some areas of Africa, where more than 200 species of the fruit are grown, bananas account for 80% of consumed calories. However, the banana that you know and love – a variety called the Cavendish – is in danger of being wiped out by a catastrophic disease currently spreading across the globe.

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Madagascar’s Upside-Down Trees

(Photo credit: Gil.K/Shutterstock)

Madagascar is home to six of the world’s eight species of baobab trees. (Photo credit: Gil.K/Shutterstock)

The baobab is a tree with an unusual look. Many compare its appearance to a tree planted upside-down, as it looks like its roots are reaching toward the sky. [Read more…]

Waste Not, Want Not — Reducing Food Waste in America

food waste

Food waste is a major component of solid waste in landfills. Decomposing food creates methane, a potent greenhouse gas. (Photo credit: g215/Shutterstock)

In the United States, 40 percent of all food produced remains uneaten. Some of this food has spoiled, some of it was left in the fields to rot, and some of it never made it to market after being harvested. According to the United Nations Food and Agriculture Organization (FAO), Americans routinely throw away about 20 pounds of food per month, which equates to about $28-43 worth of food. In all, it is estimated that $165 billion are squandered each year when perfectly edible food goes uneaten. Why is there so much food waste? And what can you do about it?

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Feral Camels Wreak Havoc on the Australian Outback

Australian landscape

The Australian Outback is an arid landscape home to a number of plant and animal species, including non-native species such as feral camels. (Photo credit: Image Source Pink/Alamy)

Kangaroos, koala bears, and wallabies are all animals that are easily associated with Australia. But there are many non-native animals that are wreaking havoc across the Australian countryside.  [Read more…]

The Environmental Impact of Plastic Bags

plastic bags in trees

A huge number of plastic bags are used each year. A large proportion of them end up as litter. (Photo credit: bikeriderlondon/Shutterstock)

“Paper or plastic?” is a common question heard at the checkout line. Though the environmental impact of paper versus plastic bags continues to be debated, perhaps the best answer is “I’ve brought my own.” [Read more…]

The Revitalization of Monterey Bay

sea otter

Monterey Bay is well-known for its sea otter population. (Photo credit: worldswildlifewonders/Shutterstock)

It wasn’t all that long ago that the Monterey Bay was a gloopy mess and one of the most polluted places on the Pacific Coast. Today it is considered to be one of the most productive marine ecosystems on the planet. What changed? How did a once-neglected and degraded region become one of the most revered and studied ecosystems on Earth? [Read more…]

Quinoa: The Mother Grain

harvesting quinoa

The quinoa boom has greatly benefited Altiplano farmers and their families. (Photo credit: David Mercado/Reuters/Corbis)

In recent years, quinoa (pronounced “keen-wah”) has gained wide popularity around the world.

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Madagascar’s Upside-Down Trees

(Photo credit: Gil.K/Shutterstock)

Madagascar is home to six of the world’s eight species of baobab trees. (Photo credit: Gil.K/Shutterstock)

The baobab is a tree with an unusual look. Many compare its appearance to a tree planted upside-down, as it looks like its roots are reaching toward the sky. [Read more…]

The Rise of the Local Food Movement

farmer

Small-scale farmers are the backbone of the local food movement. (Photo credit: Thomas Barwick/Getty Images)

Eating locally is growing in popularity across the United States. According to the United States Department of Agriculture (USDA), the growth in popularity resulted in profits of $4.8 billion for the local food industry in 2008. These profits include both direct-to-consumer and intermediated sales, such as through a restaurant or grocery store. Small farms accounted for 81 percent of these sales. A farm is considered “small” if it grosses less than $50,000 annually in sales. [Read more…]

Indonesia’s Ferocious Komodo Dragon

komodo dragon

The komodo dragon is a reptile endemic to Indonesia’s Lesser Sundra Islands. (Photo credit: Wolfgang Kaehler/Alamy)

The Komodo dragon, like its name suggests, is a ferocious animal. It is the largest lizard in the world—as an adult it may grow to a length of ten feet and weigh over 150 pounds. [Read more…]