Hawaii, in the late 1800s, planted Leucaena trees for fodder and fuelwood, but scientists now say the invasive trees have replaced native habitats that evolved nowhere else on EarthHawaii's idyllic image belies a significant ecological challenge: Leucaena, an introduced shrub, now covers 10% of the islands. Brought for...
04 Jul, 2026, 04.03 PM IST
Energy-hungry Asia is already drawing lessons from Iran crisisAsia is learning crucial lessons from the recent Persian Gulf conflict, emphasizing the need for larger energy reserves and a wider array o...
04 Jul, 2026, 10.09 AM IST
Fake Canadian admission scam exposed: Study abroad dream turns fraud as Chandigarh panel orders ₹12.35 lakh refund to studentA Chandigarh consumer commission has ordered a visa consultancy and its former employee to refund ₹12.35 lakh with interest to a young woma...
03 Jul, 2026, 06.33 PM IST
Since 1978, China has planted 66 billion trees to fight the desert; scientists just found they are outpacing natural forests by 66%China's massive tree-planting initiative, aimed at combating desertification, has yielded surprising results. New research indicates these ...
03 Jul, 2026, 04.39 PM IST
Less invasive oral cancer treatment: New IISc Bengaluru study finds ultrasound selectively kills tumor cells while sparing healthy onesNew IISc Bengaluru study: Researchers at the Indian Institute of Science have found that low-frequency ultrasound can selectively kill oral...
03 Jul, 2026, 04.17 PM IST
Chile in the 1970s planted millions of Monterey pine and eucalyptus trees for timber, but scientists now say many native forests have been replaced, while streams and wildlife have declinedChile's biodiversity hotspot has witnessed a dramatic native forest decline since 1960, replaced by fast-growing pine plantations. Driven b...
03 Jul, 2026, 04.17 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
Israel, in the mid-1900s, planted millions of pine trees, and ecologists later found that the Mediterranean shrubs that grew back underneath decided which birds would move inPine forests teeming with birdlife have a secret: it's not the trees, but the undergrowth. A study reveals that dense shrub layers dramatic...
02 Jul, 2026, 06.53 PM IST
Born on July 1, died on July 1: Who was Dr Bidhan Chandra Roy, in whose memory India celebrates National Doctors' Day?India observes National Doctors' Day on July 1, honoring medical professionals and commemorating the remarkable life of Dr. Bidhan Chandra ...
01 Jul, 2026, 09.38 AM IST
What’s beneath Switzerland? A massive scan just revealed the hidden landscapeSwitzerland’s new 10-meter resolution sunlight map (swissrad10) tracks solar energy across complex terrain. By measuring shifting shadows f...
30 Jun, 2026, 07.10 PM IST
Weak hiring is hurting young workers more than AI, study saysA new Federal Reserve study reveals that a scarcity of job openings, not a lack of AI skills, is the primary driver of unemployment among y...
30 Jun, 2026, 04.37 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
SIT formed to probe Dudhwa tigress' 'sudden' death; NTCA seeks reportA special investigation team is probing the mysterious death of a tigress in Uttar Pradesh's Dudhwa Tiger Reserve buffer zone. The big cat,...
29 Jun, 2026, 09.51 AM IST
N Jayan appointed Director of ISRO's Liquid Propulsion Systems CentreAerospace engineer N Jayan has been appointed the new director of ISRO's LPSC, a significant move for India's space program. Jayan's leader...
27 Jun, 2026, 04.12 PM IST
Aravalli Biodiversity Park helps Delhi retain 3 million litres of rainwater, reduce flooding: StudyDelhi's Aravalli Biodiversity Park is a vital green lung, retaining nearly three million litres of rainwater annually and significantly red...
22 Jun, 2026, 04.44 PM IST
Britain's economic woes fuel discontent with Brexit a decade after historic vote to leave EUA decade after Britain's vote to leave the European Union, business leaders like Simon Boyd and Mike Hawes express frustration. Promises of...
22 Jun, 2026, 11.42 AM IST
Italy planted Norway spruce across the Alps in the 1930s, a deliberate-but-naive reforestation drive, but 90 years on, plant diversity is 50% lower than in native forestsA 90-year-old reforestation project in Italy's Prealps planted Norway spruce. A new study reveals this decision drastically reduced plant d...
19 Jun, 2026, 02.36 PM IST