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COST OF BIOLOGICAL INVASIONS
Scientists released 600 beetles into 30 identical landscapes; after 13 generations, some traveled three times farther than others despite the same lab conditions- OpenAI’s IPO dream may shatter with distress sale to MS
- USDA and CBP spent $861 million checking travellers and cargo for farm pests in 2011, but fees left a $325 million gap because federal law limits who pays
- In the 1940s, a California landowner released about three dozen zoo deer at Point Reyes for hunting; by 2002, the two non-native herds had grown to roughly 1,100 animalsPoint Reyes National Seashore grapples with the ecological fallout from non-native deer species that were introduced in the 1940s. These de...11 Oct, 2026, 01.20 PM IST
- In Florida’s Everglades, Burmese pythons are helping scientists track pollutionIn Florida's Everglades, Burmese pythons are unexpectedly aiding scientists in pollution research. By accumulating harmful substances like ...07 Sep, 2026, 04.40 PM IST
- Scientists find California blackworms have an unexpected advantage in tight spaces: The worms escape narrow channels faster than wider ones, a finding that could influence the design of soft robotsCalifornia blackworms have been observed skillfully traversing narrow channels, showing superior navigation compared to wider ones. The con...06 Sep, 2026, 11.16 AM IST
- In 1998, over 1,000 truckloads of orange peels were dumped in a barren Costa Rica pasture, 15 years later it turned into a dense forestIn a groundbreaking initiative in Costa Rica, researchers turned orange waste into a remarkable tool for land restoration. This organic byp...19 Aug, 2026, 03.33 PM IST
- In 2024, managers deliberately cooled the Colorado River to protect the Grand Canyon from invasive smallmouth bass. 2 years later, no bass recruitment had been detected, but the effort cost $19.1 million in replacement powerManagers at Glen Canyon Dam used an unusual strategy to protect native Colorado River fish from invasive smallmouth bass: they deliberately...16 Aug, 2026, 12.46 AM IST
- In the 1800s, Americans planted tamarisk for windbreaks and erosion control; by 2005, the tree had spread across western river systems and become a major management concernTamarisk was originally brought in for various practical applications, but it has since proliferated across western waterways. This invasiv...11 Aug, 2026, 05.14 PM IST
- In 1974, a Spainish rancher imported 2,000 kg of American crayfish from Louisiana. 50 years later, it has become an invasion nobody could stopAn American red swamp crayfish invasion reshaped Spain's Guadalquivir River basin and Doñana National Park. This destructive biological inv...04 Aug, 2026, 02.34 PM IST
- In 2000, California found an aquarium alga choking native seagrass: officials covered every patch with black PVC and chlorinated everything beneath; six years later, it was goneAn invasive seaweed, Caulerpa taxifolia, was discovered in California's Agua Hedionda Lagoon in 2000. Teams of divers used tarps and chlori...01 Aug, 2026, 05.51 PM IST
- In the 1970s, the US introduced four carp species to control weeds; decades later, these carp spread as far as Minnesota, threatening native fishFour Chinese carp species were imported to southern fish farms in the 1970s. These fish escaped into the Mississippi River system after flo...31 Jul, 2026, 04.40 PM IST
- 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...06 Jul, 2026, 05.00 PM IST
- Greece has placed a bounty on the head of the world's most toxic pufferfish, paying fishermen €5.33 per kilo to hunt the invasive predatorGreece is incentivizing fishermen with a generous bounty to hunt the dangerous silver-cheeked toadfish, an invasive species from the Indian...29 Jun, 2026, 03.48 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
- 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
- Joe Biden to call China's Xi Jinping to discuss Russia, economic issuesWhite House press secretary Jen Psaki announced the upcoming phone call in a Thursday statement that said it's "part of our ongoing efforts...18 Mar, 2022, 07.29 AM IST
- US warns Russia of consequences of any possible Russian use of chemical weaponsWashington and its allies have accused Russia of spreading an unproven claim that Ukraine had a biological weapons program as a possible pr...16 Mar, 2022, 08.55 PM IST
- US warns Chinese on support for Russia in Ukraine warUS adviser Jake Sullivan and senior Chinese foreign policy adviser Yang Jiechi met in Rome, with the Biden administration increasingly conc...15 Mar, 2022, 10.12 AM IST
- Giant African land snail invading Madhya Pradesh threatens to consume plants and infectYou might have seen some insects invading earth in numerous Hollywood movies, now its time to get real. A giant dangerous snail is graduall...19 Oct, 2012, 01.40 PM IST
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