ph

The smartphone that just got smarter – by testing water and treating food

A 24-year-old food scientist at the University of Copenhagen has developed a prototype that could potentially save millions of lives.




ph

Rubix Transformer Furniture Set Turns Your Living Room Into Dining Room In No Time (Photos)

Perfect for small spaces and aiming at the less-is-more approach, Rubix is a transformer-furniture set that can be both a living room lounge and a dinning room set up. Designed by Colombian firm DosUno Design, the set




ph

Photo: A fuzzy tropical flower with purple polka dots

Our commenters helped determine that the species of this cool tropical flower is Kohleria affinis.




ph

Photo: Bee and daisy

Our photo of the day is a study in happy yellow.




ph

Honeybee pheromones scare away elephants

A new scientific study could save a whole lot of elephants.




ph

Rescued gorilla and her caretaker win Wildlife Photographer of the Year award

The People's Choice award went to photographer Jo-Anne McArthur, who took the photo in Cameroon.




ph

Elephants learning to secretly migrate at night and chat about safety

We may be killing them at an abysmal rate, but these smart and social creatures seem to have a plan.




ph

Your phone could be made with child labor

Smartphones, laptops, and electric car batteries rely on cobalt, most of which comes from Congolese mines that employ children.




ph

Plot twist! Elephants come up with a foolproof way to survive ivory poachers

Never ever underestimate the intelligence of Mother Nature.




ph

Exquisite photos from Nat Geo's look at the Okavango Delta

In a compelling new documentary, The Flood, Angela Bassett narrates the story of the life in one of the world's last great wildernesses.




ph

This is how you do it: 4 elephant poachers convicted in Congo

An increase in maximum sentences for wildlife crimes are being delivered by the Republic of Congo – here's how one gang's arrest and conviction went down.




ph

Elephant poaching declines in Africa, but 15,000 still illegally killed each year

Even though there has been notable progress, at current poaching rates elephants are still in danger of becoming virtually extinct on the continent.




ph

Once catastrophic, elephant poaching at Niassa Reserve drops to zero

Before 2015, the Mozambique reserve lost many thousands of elephants due to rampant poaching – now they’ve just had a full year without any illegal deaths.




ph

Photo: Your feel-good photo of the day, brought to you by lions

Purr, snuggle, awww, repeat.




ph

Photo: River rushes through a mountain forest

Jake Wolf took this photo just outside of Grand Lake, Colorado.




ph

Newly discovered fossils fill gaps in amphibian evolution

The newfound fossils shed light on the early evolution of one of the planet’s most mysterious amphibians.




ph

Photo: Cutest mountain goat babies ever, we kid you not

Our absolutely adorable photo of the day comes from Mount Evans, Colorado.




ph

Photo: Bighorn sheep rule the mountaintop

Our majestically cute photo of the day comes from Mount Evans, Colorado.




ph

Become a bat detective with this plug-in device for your smartphone

The Echo Meter can detect, record and identify the sounds of bats nearby.




ph

These biodegradable bio-photovoltaics use moss to generate electricity (Video)

Using digital fabrication, moss and clay, this designer's "moss voltaics" would use these hardy plants to transform sunlight into electricity.




ph

Scandi design + Portuguese cork: Buy your next phone case from 15:21

It's so much nicer to feel a warm natural material in your pocket than cold slippery plastic.




ph

Give charities free ad space on your smartphone's lock screen with Screen Donor

This app gives free ad space to deserving charities and NGOs on one of our tech-centric culture's most common screens - our smartphone lock screens.




ph

Could you travel without a smartphone?

A new study asked 24 travellers to take this challenge and report back on their experiences.




ph

Phoenx introduces luggage made from recycled materials

Here's one way to tread a bit more lightly while traveling.




ph

Photography bans could be a deterrent for overtourism

It would weed out the people who just want a picture from those who actually want to see a famous site.




ph

The Life, Death, and Rebirth of New York City's High Line, in Photos

Once a rail artery feeding Manhattan's core, the High Line was eventually abandoned only to be reborn as an immaginative and inspiring public space.




ph

Curro Claret Gets Former Homeless People to Design New Camper Shop From Recycled Materials (Photos)

Instead of designing it himself, Curro Claret gets people in risk of social exclusion to create and build Camper's shoe store in Barcelona, using reclaimed materials. The result is a fun store with a lot of personality.




ph

Buying Bulk in Barcelona: When Tradition Meets Sustainability (Photos)

In Barcelona, buying bulk is part of the city's history -- and visiting one of these historic shops is a unique olfactory experience.




ph

Top European cities for walking + bicycling + transit may surprise you (infographic)

Can you guess which European cities have the highest percentage of walking + bicycling + public transport? Give it a shot.




ph

Photo: Secrets of a glass frog revealed

Our photo of the day comes from the Chocó region of Ecuador.




ph

Why do cars have so many cupholders?

The Convenience Industrial Complex makes it so easy to just keep sipping while you drive.




ph

President Obama's Climate Change Plan (Infographic)

On Tuesday, President Obama announced his new climate change plan. Below is an infographic produced by the White House illustrating some facts about climate change and how these new proposal




ph

Print Instagram Photos on Edible Organic Chocolate

Digital photography has made us lose the wretched chemicals and excess paper of the Polaroid era. So if you want to save a summer memory, you can do it in organic chocolate.




ph

How to decipher a chocolate bar label

When buying high-quality chocolate, there are many logos, seals, and terms that can make the process of selection rather complicated. Here's a quick look at the various terms and what they all mean.




ph

Wildlife Photograph of the Year is a pride of lions

Wildlife photography has been celebrated for 50 years now, and it's getting better and better.




ph

Stunning aerial shot wins Landscape Photographer of the Year Award

There are no trees in the winning shots, but it's still a stirring series of photos.




ph

Chelsea Flower Show triumphs despite the rain

The rain on this year's show dampened the plants but not the spirits.




ph

Disorder is the theme of this year's Prix Pictet Photo Competition

Bees, ivory poaching, and war are amongst the themes portrayed in this year's shortlist.




ph

Smart phones have replaced entire rooms worth of stuff

It's what we have called dematerialization, as all that is solid melts into apps




ph

Bow Ties Made of Recycled Rubbish for the Modern Man (Photos)

This man has a unique recycled bow tie to match every occasion.




ph

Photos capture beauty of water frozen in time

Photographer Corrie White has a skill for making water pose for the camera in amazing ways.




ph

Ephemeral butterfly jewelry brilliantly imitates the real thing

No real butterflies were harmed in the making of these magical pieces that flutter and float with the wind.




ph

3 rules for parental phone etiquette

Enough fretting about how kids use their devices. What about parents?




ph

Now you can read TreeHugger on your phone!

Our new mobile version is designed for the small screen.




ph

CES 2012: 2nd Solutions Spares Corporate Cell Phones from Certain Death

Salvaging old IT from corporations can mean big business, and a way to keep cell phones out of landfills.




ph

The hottest thing at CES is the FLIR thermal imaging iPhone case

Everyone in the green home improvement biz needs one of these, and they can make great cat videos on the side.




ph

Boxsal, a Pretty Fun Picnic in a Cardboard Box (Photos)

Summer is the prefect time for picnics, pretty much anywhere! On roof tops, in Central Park, at the beach, open air cinemas or the zoo, a good picnic is special. But how often do you make the effort and unleash your creativity to put together a






ph

Remote Island in the Philippines watches the Pacquiao-Mayweather fight live for the first time - Preparations on Bantayan island

Preparations for a live screening of the Fight of the Century on a remote island in the Philippines