The vast majority of documented cases of plant cancer have been caused by external pathogens, such as bacteria, viruses, or pests. They can't get cancer from carcinogens like the sun's radiation or air pollution.
There are two common forms of cancer in trees. One causes crown galls and is triggered by the bacterium Agrobacterium tumefaciens. You've probably seen this at least once in your life, it looks somewhat like this:
Crown gall on a eucalyptus/Source
Hammerhead Sharks - Eevolution's Strangest Turn
Around 20 million years ago evolution introduced hammerhead sharks. Why did evolution make such a surprising turn and what makes these sharks so uniqe?
Mother Nature Is Here, Furious and Reclaiming Her Time!
Here are some structures of civilized society that tried to resist but were eventually beaten by nature and absorbed by the greenery
This Is the Loneliest Tree in the World
This is a sad story of the world's loneliest tree, the Encephalartos woodii that resides in London's Royal Botanic Gardens
Is It Possible For Humans To Ever Be As Fast As Cheetahs?
The average cheetah can run at a speed of 80 – 130 km/h (50-80 mph)! Why are humans so slow in comparison?
Beautiful Nature: The Tadpole Migration
This is the story of one of the greatest migrations, while also being one of the tiniest ones...
How Do Wild Animals Survive Winter Without Shelter?
Learn all the genius biological mechanisms animals use to survive winter in the wild - without central heating or warm socks.
15 Mind-Blowing Facts About Our Feathered Friends
From your friendly neighborhood crow to some of the rarest bird species in the world, here are 15 fantastic facts about birds.
The Sheer Beauty of Nature Is Captured in Words & Images
Enjoy these spectacular photos alongside some words of wisdom.
The Most Beautiful Birds in the World Are in Costa Rica
The Jungles of Costa Rica are rich in beautiful animal life, none more beautiful than the many birds that call it home.
Gaze in Wonder at These 35 Amazing Photos of North America
North America has so much wonderful natural variety that it's easy to see why many believe it was blessed by God himself. Here are 35 amazing photos.
These Ocean Species Look Like They're From Another Planet
These ocean species are unlike anything I've ever seen before.
Close-Up Photographer of the Year 2022: 15 Winning Images
Check out some of the most stunning entries from the Close-Up Photographer of the Year Challenge.
22 Award-Winning Photos That Capture the Power of Nature
The International Photography Awards has many categories, but today, we will focus on nature, with 22 stunning highlights from the 2020 competition.
Together, These Animals Create Breathtaking Scenes
When people stand together, they become strong! When animals come together, the results are magical!
Turbulent Waters: Unbelievable Sea Moments
The ocean can be a big and scary place. Here are some of the craziest sea moments caught on camera.
Do Animals Talk? You’d be Shocked at What They Have to Say
Videos about animals learning to communicate with people
WOW! How Can These Places Be Real? (18 Pics)
Enjoy this breathtaking collection of pictures of the most beautiful places on our planet.
The Flowers & Blossoms of Fruit Trees Are Achingly Pretty
There are few things in this world that are quite as magical as a flowering or blossoming fruit tree. Take a look at 15 stunning images of fruit tree flowers.
Nature's Brilliant Blues Will Brighten Your Day
We live on the 'blue planet', underneath a blue sky, but instances of blue elsewhere is actually quite rare. Here are some of the most beautiful examples.
15 Wonderful Plants to Grow in Every Room in Your Home
We wouldn’t be surprised if you’re already growing plants in your home, but the question is, are you placing them correctly?
Adorable Miniature Donkeys Are Here to Make Your Day!
These diminutive donkeys aren't babies or dwarves, but an adorable breed of smaller donkeys. They’re so cute you’ll want to adopt a few.
This Photographer Captures Crystals with Indelible Beauty!
Behold 17 gorgeous crystals by the talented photographer László Kupi.
Defying the Natural Order - When Fish Eat Birds
Watch this giant trevally leap out of the water to catch unsuspecting birds in the most sensational fashion.
15 Magical Pics Presenting Nature in Its Finest Glory
Take a look at this magnificent collection of nature pictures that will transport you to a different world.
Italian Wildlife Should be Talked About a Lot More!
Join us on a journey to Italy’s amazing wildlife.
WATCH: These Two Elephants Meet After 20 Years...
Being apart for 20 years can be hard, and when these 2 elephants finally met again, the results were simply beautiful.
Do Big Cats Like Catnip? - Find Out!
We try giving catnip to 5 different types of big cats!
Witness the Magical Views of Norway's Northern Islands
The amazing place you are about to see in this video is Svalbard - an archipelago that is in the northernmost part of the entire kingdom of Norway.
13 Incredible & Intricate Homes of Animal Architects
The amazing homes animals build for themselves are both mesmerizing and brilliant. Behold nature’s most amazing architects.
These Are the Best Nature Walks in the Entire World
There's no doubt that walking in nature is good for the soul, so imagine what it would do for you along the very best routes in the world. Here are 10 of them.
Marvel at 14 of the Tallest Mountains in the World
There are fourteen mountains in the world that stand over 8000 meters (26,250 feet) tall. Known collectively as the 8000ers, these skyscraping peaks are very literally the top of the world.
Adorable: These Birds Woke up on the Wrong Side of the Bed
Ossi Saarinen's bird photos always make everyone go "awww." Check them out for yourself!
This Woman Takes Incredible Wildlife Pics With Hidden Cams
A woman has set up a secret camera in her backyard bird feeder and ends up capturing the most interesting wildlife photos.
These Animal Facts Are Both Adorable and Interesting
Twenty fascinating animal facts that we bet you never knew about!
World's Finest Wildlife Images Crowned for 2023: 16 Pics
Check out the outstanding winners of One Eyeland’s 2023 Wildlife Photography Awards.
20 Ways to Turn that Blank Wall into a Vertical Garden
Gardening can be done anywhere and sometimes you just don't have land. That hasn't stopped these creative people from growing plants in all sorts of spaces.
Spring Is Here: 8 Spring Flowers You Can Plant Right Now
These flowers will make your garden look marvelous in the spring time.
This is the Smallest Wild Dog You've Likely Seen
This little wild dog was recently thought to be extinct.
All Dogs Are Loyal, But Which Breeds Are the MOST Loyal?
Dogs have been man's best friend for millennia now, but there are some breeds that exhibit traits of undying loyalty. Here are the top 10 most loyal dog breeds.
Hilarious Nature: True Facts About Elephants!
Come with us as we explore this huge mammal, make some jokes and meet one of the smartest and most fascinating of all animals, the elephant.
In Pictures: Bird Photographer of the Year 2023 Winners
Check out the stunning winners of the 2023 Bird Photographer of the Year contest.
The Following Deadly Beasts Are Not Man's Best Friends...
These 20 animals are responsible for killing the most humans each years. Some of these will definitely surprise you, have a look.
The Most Adorable Otter Ever Will Teach You About Otters
This little orphaned river baby otter is so cute, you'll never want to stop watching it. But if you do, you'll learn all about otters while accompanying on his little day. Are you ready to learn about otters?
Beautiful! This Nimble Bird is a Magical Sight to Watch
Both strong and beautiful the hummingbird is a magical sight to watch. Look through this beautiful tribute to the nimble bird.