South Africa, in the mid-1800s, planted millions of Australian acacias as a dune fix; 180 years later, that decision is costing the country its rivers and ecosystemA 19th-century solution to coastal erosion in South Africa, planting Australian Acacia trees, has become a major environmental crisis. Thes...
03 Jul, 2026, 05.04 PM IST
Britain in the 1920s planted millions of Sitka spruce trees for timber, but scientists now say the country's forests support far fewer birds, plants, and insects than native woodlandsBritain's vast Sitka spruce plantations, while economically vital, host a surprisingly limited number of species compared to native trees. ...
02 Jul, 2026, 08.34 PM IST
In the 1990s, escaped pet Burmese pythons established themselves in Florida's Everglades; by 2012, road surveys found raccoons down 99.3%, opossums 98.9%, and rabbits effectively goneGiant Burmese pythons, introduced to Florida's Everglades as pets, have caused a dramatic wildlife collapse. Road surveys reveal staggering...
01 Jul, 2026, 05.32 PM IST
Against all odds, one of nature’s most colorful little survivors just made an incredible returnA vibrant blue gecko, once threatened by the pet trade and habitat loss, is making a remarkable comeback in Tanzania. Conservation efforts,...
29 Jun, 2026, 08.25 PM IST
Blue crabs were first found in Italy's Adriatic in 1949; 74 years later, they exploded, cut clam output 90%, and pushed 160 km up the Po RiverAmerican blue crabs, famed for their presence in coastal cuisine, are now making an alarming, unprecedented journey deep into Italy's Po Ri...
29 Jun, 2026, 03.48 PM IST
In 1985, the first invasive lionfish was spotted off Florida after aquarium releases; within decades, it had spread across much of the Caribbean and US Atlantic coast, devastating reef fish that had no natural defense against itA single lionfish spotted in Florida in 1985 has spiraled into one of the most alarming marine invasions. These venomous, fast-reproducing ...
27 Jun, 2026, 05.01 PM IST
In the 1940s, the brown tree snake reached Guam hidden in post-WWII cargo and set off a chain reaction that scientists are still measuring today; birds gone, tree seedlings down by up to 92%, and spiders multiplying up to 40-fold on an island that once had neitherAn invasive brown treesnake on Guam has decimated native bird populations, leading to a silent forest. This loss has crippled the island's ...
25 Jun, 2026, 08.04 PM IST
In 1859, English settlers released 24 wild rabbits; in 2024, scientists were shocked to find that the DNA of almost all the rabbits in Australia descended from those 24A seemingly simple request for hunting rabbits in 1859 by Thomas Austin in Australia unleashed a continental plague. While rabbits were int...
25 Jun, 2026, 07.48 PM IST
Pet pythons escaped into Florida in the 1970s, spread for decades through the Everglades, then a hurricane carried them south, and now the Key Largo woodrat may disappearEndangered rodents in Key Largo face a crisis. Invasive Burmese pythons, spreading after Hurricane Irma, are decimating Key Largo woodrat p...
19 Jun, 2026, 06.20 PM IST
In 1988, cargo ships accidentally brought zebra mussels to the US in their ballast water, and they devastated the Great Lakes, but a 2026 study finds that after 20 years in Kansas lakes, they barely changed the fish or the waterA new study reveals that zebra mussel invasions in Kansas reservoirs over two decades have had minimal impact on water quality and fish pop...
19 Jun, 2026, 02.40 PM IST
Burmese pythons in Florida are changing Everglades in a surprising way: Study reveals giant snakes are spreading seedsBurmese pythons in Florida's Everglades are now understood to be indirectly spreading plant seeds by consuming birds and mammals that eat f...
18 Jun, 2026, 04.25 PM IST
In 1960, Spain planted an invasive tree thinking it was a great idea, and now it's hammering local birdlife because the ecosystem can't keep upNew research from Spain reveals a stark difference in birdlife between native forests and eucalyptus plantations. While species numbers rem...
18 Jun, 2026, 04.03 PM IST
From pet to pest: A 2026 experiment reveals that releasing goldfish into lakes triggers a full ecosystem regime shift, and no lake type is immuneReleasing pet goldfish into local waters causes extensive ecological damage. These fish grow large, stir up sediment, consume prey, and out...
15 Jun, 2026, 04.06 PM IST
In 1822, Europeans brought honey bees to Australia as agricultural heroes; 200 years later, researchers found they were helping tree death spread faster than windNew research published in NeoBiota suggests western honey bees may be helping spread myrtle rust, a destructive fungal disease threatening ...
11 Jun, 2026, 02.01 PM IST
A 15-year-old from Ontario built a bionic underwater “robot turtle” that detects what is quietly killing our seas and just won $50,000 for itA young innovator has created BURT, a robotic turtle that moves quietly underwater. This AI-powered machine mimics natural swimming to obse...
09 Jun, 2026, 03.33 PM IST
In 1979, Japan released 30 mongooses onto Amami Oshima to kill venomous snakes, and it took 45 years to fix what happened nextJapan's ambitious plan to control venomous snakes on Amami Ōshima with Indian mongooses in 1979 backfired spectacularly. The introduced pre...
04 Jun, 2026, 03.36 PM IST
In 1918, rats escaped from a shipwreck onto a remote island, and more than a century later, scientists discovered an unexpected consequenceA major rodent eradication on Lord Howe Island has revealed a surprising recovery of its insect life. For over a century, rats and mice dev...
29 May, 2026, 04.55 PM IST