Our photo of the day is a lesson in efficiency.

Our photo of the day comes from Davis, California.

Our photo of the day comes from a cloudforest in the Andes of Ecuador.

Aiming to spark conversations about marine conservation, these beautiful works reimagine the oceans in their pristine state.

Our photo of the day comes from the watery wilds of Wilsons Promontory in southern Australia.

Constructed as an "apartment-house" hybrid, this prototypical 753-square-foot house makes the most of a small lot.

After a few big players entered the ring, the environment was spared some 1.5 billion plastic shopping bags in under 100 days.

Made carefully by hand, this food artisan's edible works of jelly art are bursting with colorful flora and fauna.

This home has been redesigned to feel much more spacious, and connected to its surroundings.

Our photo of the day provides a lesson in the origins of seashells.

Think global, act local.

There is more to the tiny house movement than just living with less. It can also be a story about resilience, sustainability and adaptablility.

Four species of walking sharks have been discovered in the waters off northern Australia and New Guinea.

Though it sounds like a technical term more suited for computer programming, avicaching is actually a growing practice that encourages birders to collect and share their data from bird-watching through an internationally known phone app.

Woodland caribou are an iconic but threatened species throughout Canada. They’re natural prey to bears and wolves, who can gain easier access to Caribou habitat through forest roads, pipelines, and other human disturbances.

Woodland caribou are considered threatened throughout much of Canada’s vast boreal forest.

The National Wild Turkey Federation (NWTF) is dedicated to the conservation of the wild turkey in the United States and the preservation of our hunting heritage.

The 2019 horseradish crop was battered by unusually harsh weather, and the effects are showing up in fast food joints.

And when prepared by professional chefs, it's more delicious than any imported produce could ever be.

A new study finds that degraded agricultural lands could be low-hanging fruit for expanding the world’s conservation areas.

Researchers find that dogs can be trained to sniff out the bacteria that causes citrus greening, with 99+ percent accuracy

C'mon guys, look where you are going. This is an Apple product and you are clearly using it wrong.

Fight Apple’s annual seduction dance by buying a perfectly restored iPhone from a company rallying against thoughtless consumerism and e-waste.

Many parents who work in the tech industry are opting to go screen-free at home.

And what happened to the guy who won the six figure salary to serve as caretaker of a barrier reef island anyhow?

From frigid naps to diaperless infants to independence at a young age, it takes all kinds to raise the next generation - something that Americans would do well to remember.

Yeah, we didn't believe it at first either. Apparently unlikely animal friendships go really far.

Where does Fluffy go when you aren't looking, and just what does Snowball get up to when she leaves the yard? A new study looks at how housecats move around.

Pets, they’re not just for cuddling anymore!

If your cat passes out from the sound of crinkling tin foil, she’s not alone.

An animal welfare researcher says the prospect of robopets is not as far-fetched as we may think, and may have potential impact on how we view actual animals.

Turn your anger into action by supporting lion-loving charities that are doing great things for big cats.

Because why shouldn't cats get a beautiful sofa of their own?

Many houseplants are toxic for curious cats and dogs. These ones are all pet-friendly.

Full of vibrant colors, patterns and eclectic decor, this tiny house is not as minimalist as its exterior might suggest.

Thanks to some careful, clever details, this 24-foot-long tiny house feels big, bright and open.

Two 'active' walls enable this small living space to become flexible and adaptable throughout the day.

This spacious tiny home is great for entertaining and cooking up a storm.

Made with numerous layers of paper, these laser-cut pieces are inspired by patterns from nature.

These remarkably realistic forms are produced using densely rolled strips of old newsprint.

This small 355-square-foot apartment has been redesigned to be more space-efficient, enough to accommodate a family that loves to entertain and have guests sleep over.

This family's self-built tiny house is part of a small off-grid homestead out in Maui.

Situated in a nature reserve along the Dutch coast, this unique structure not only serves as an observation post, it also provides extra bird habitats.

This couple applied precious life lessons -- learned from years of bicycle touring -- into designing their modern tiny house on foundations.

This impressive home features a lot of great multifunctional ideas, plus a custom-built cat run for two felines in the back.

Interested in living in a tiny house, but not sure where to park it? Here are some places to start with.

These poignant and captivating images reveal the hidden beauty of our stellar origins.

Access to affordable capital is one of the biggest challenges for expanding a young industry. For solar in Africa, crowdfunding is helping to change that

In an effort to improve kids' opinions about Brussels sprouts, a team of engineers and scientists decided to give them a cooler edge by making them power up the lights on a Christmas tree.

From solar power through Nissan LEAFs to a traditional cheese cave, a combination of old and new technology produces very green cheese.