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
7 of the World's Oldest LIVING Organisms
Some creatures are such skilled survivors they live on the brink of immortality. Today, we will see 7 such creatures.
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
9 Myths About Mushrooms BUSTED For Good
Can we eat mushrooms raw or must we cook them first? Do they all have medicinal properties? And how can they help with cancer?
The Unlikely Bullies of the Underwater World
The story of the giant water lily, an underwater bully that takes over habitats to itself and won't share.
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
Slovakia is Nature’s Masterpiece! (12 Gorgeous Photos)
Photographer captures breathtaking nature photographs from Slovakia. Take a look at some of his best ones.
INTERACTIVE: Click to See the English Tide Come and Go...
This interactive photo presentation lets you click on images taken by Michael Marten, and see the English tide coming in and going out.
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?
The Ocean’s Floor Is Alive with Colorful Sea Slugs
The ocean is vast and mysterious, populated with alien like colorful creatures. These sea slugs are mesmerizingly beautiful.
15 Flowers that Smell So Good, Your Garden Must Have Them
Your ultimate guide to selecting flowers, plants and herbs for an aromatic outdoor space.
The Colors of These Birds are Ravishing!
Birds inspire us, fascinate us and make us admire them with their beauty and grace. Enjoy some beautiful pictures of 14 of the most colorful birds in the world.
Nature Photography: 15 Stunning Award-Winning Images
Check out the winning nature photos from the International Photo Awards 2022.
Human Cultivation Changed These Plants Beyond Recognition!
These 8 familiar fruits and vegetables changed so much when people started cultivating them, you won't be able to recognize them!
Black Sand & Blue Seas Make These Beaches Spectacular
As beautiful as the beaches may be, there is something alluring and mysteriously beautiful about black sand beaches. Take a look.
This Incredible Animal Video Had Millions Talking About It!
From the moment these baby iguanas hatch, they are faced with a life or death situation. Can they survive the snake gauntlet?
19 Gorgeous Birds You Might Not Have Seen Before
Birds are one of the most varied and beautiful species. These 19 exotic birds are absolutely beautiful!
Have You Seen a Predator as Tiny and Adorable as This?
The Fennec Fox is the world’s smallest fox. Want to know more about this cute animal? Watch this video.
14 Plants in the Most Artful, Unique, and Quirky Pots
These perfectly-paired pots and plants will light up any garden.
Wildlife Is Even More Beautiful In 4K Definition!
The wildlife in Myanmar is beautiful, and we're lucky enough to witness it being captured in 4K definition. Enjoy!
Ever Seen Flowers as Gorgeous as These?
Nature really does create some extraordinary, colorful flowers. Check out a wide selection of them here!
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.
These Pictures Can Reduce Your Stress. We Guarantee It!
Enjoy the beauty of our world in 15 glorious photographs.
Nature inFocus Photography Awards: 17 Incredible Winners
Check out the incredible winners of the 2023 Nature inFocus Photography Awards.
14 Incredible Sights from the Mighty Andes
We have curated a stunning collection of photos that showcase one of the most remote and awe-inspiring places on Earth.
Spring Is Here: 8 Spring Flowers You Can Plant Right Now
These flowers will make your garden look marvelous in the spring time.
World's Biggest Snake: This Massive Anaconda Is 26ft-Long!
Scientists have just discovered the world’s biggest snake in Amazon rainforest.
Photographer Captures the Ethereal Beauty of the Sea World
Check out some truly stunning photographs of the animals of the sea world by noted photographer Greg Lecoeur.
The 12 Least Densely Populated Places on The Planet
Behold a countdown of the top 12 least populated places on Earth. These places are ruled by nature and full of beautiful vast landscapes
The Adorable Babies of 10 of the Most Feared Predators
Although we'd prefer not to come close to predatory beasts, their babies are so cute and hard to resist!
Starlings Are Master Sound Imitators - Fascinating!
Did you know that the European starling is capable of mimicking practically any sound it hears with uncanny precision? That includes human voices.
10 Vegetables and Plants You Can Grow in the Fall
Just because we're approaching fall it doesn't mean you should hang up your gardening gloves. There's still plenty of things you can plant in your garden.
When Animals Love, We Get Wonderful Moments Like These
18 gorgeous moments of animals showing affection and love to each other in wonderful photography by Goran Anastasovski, see how they kiss, hug and show love.
Better Together: Animals Who Collaborate in the Wild
These pairs of animals of different species have amazing ways of helping each other in the wild.
Witness the Raw Beauty of Nature in These Incredible Pics
Check out some of the best winning images from the 2020 Nature Photographer of the Year contest.
You Won't Find More Beautiful Parrots in the World...
There are around 350 different species of parrots in the world. Here you will find 10 of the most beautiful!
The Oldest Cat in the World Lived Nearly 40 Years!
These creatures and organisms from all around the world are the oldest of their kind, and may even be the oldest living things on Earth!
This Photographer Captures Crystals with Indelible Beauty!
Behold 17 gorgeous crystals by the talented photographer László Kupi.
16 Bizarre Facts That Are So Strange They Could Only Be True
Sometimes science is so bizarre it blows the mind. Read These 16 fascinating facts that prove that truth is stranger than fiction.
The Crystal Waters of Fiji Are Pure Underwater Heaven
There are few waters more beautiful than the crystal clear waters of Fiji.
Just How Clever Are Wild Parrots? See For Yourself!
Just how clever a wild cockatoo parrots? This man created a puzzle with seeds in it to see if they could solve it, and here's the footage...
GUIDE: 15 of the Smallest, Sweetest Dog Breeds
If you're interested in meeting some of the smallest and cutest dog breeds in the world, check out these 15 breeds.
10 Amazing Facts of Nature that Are Too Weird to Believe
Bizarre natural phenomena, creatures, plants and minerals. Here are some amazing and interesting things courtesy of nature to astound you
Italian Wildlife Should be Talked About a Lot More!
Join us on a journey to Italy’s amazing wildlife.
16 Beautiful Breeds of Sheepdogs Found All Over the World
Sheepdogs aren't just farm dogs used for herding livestock, they also make incredibly sweet and caring pets, and efficient watchdogs.
9 Fragrant Roses to Fill Your Garden with Pleasing Aromas
Check out this list of some intensely aromatic roses that will flood your garden area with delightful smells.
Graceful Margay: The Elusive Feline of the Rainforest
Meet the Margay, the most arboreal cat in the world.