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Illustration depicting a stylized representation of a regulatory T cell, shown as a small, futuristic vehicle with a scientist figure inside, surrounded by larger, colorful spheres representing other immune cells or targets.

Nobel Prize Winners Identify Immune System’s ‘Security Guards’ That Prevent Autoimmune Diseases

Three scientists have won the 2025 Nobel Prize in Medicine for discovering specialized cells that prevent our immune systems from attacking our own bodies. This breakthrough has opened new paths for treating

Karmactive Staff

October 7, 2025

A blue flag with a circle of twelve yellow stars, representing the European Union, waves against a cloudy sky.

Environment·Europe·Health·Pollution

EU Bans PFAS ‘Forever Chemicals’ in Firefighting Foams, Prevents 470 Tonnes of Annual Pollution

The European Commission has banned harmful chemicals in firefighting foams, taking a major step to protect people and the environment. The October 3 decision targets PFAS – substances nicknamed “forever chemicals” because

Karmactive Staff

October 7, 2025

A snowy owl sitting on snowy ground with scattered rocks, photographed in Churchill, Manitoba.

Canada·Conservation·Nature·News·Wildlife

Canada’s Wildlife Drops 10%: “Once Declines Start, They Become Harder to Reverse” Warns WWF

Canada’s wildlife populations have fallen by 10% on average since 1970, according to the latest Living Planet Report Canada released by WWF-Canada. This marks the steepest decline documented since reporting began nearly

Govind Tekale

October 6, 2025

A Florida Scrub-Jay perched on vegetation in its native scrub habitat with pine trees in the background, showing the threatened ecosystem that ranks high on ABC's Habitats WatchList.

Conservation·Wildlife

Most Threatened North American Bird Habitats Identified in First-Ever Red WatchList as Species Face 40% Decline

American Bird Conservancy (ABC) has created the first formal ranking system to identify the most threatened bird habitats across the United States and Canada. Called the Habitats WatchList, this new tool pairs

Govind Tekale

October 6, 2025

Male and female olive baboon (Papio anubis) sitting among green vegetation in Bwindi Impenetrable Forest. The male baboon appears larger with a more robust build compared to the female, illustrating sexual dimorphism in primates.

Health·News·Science

Evolution Explains Why Women Outlive Men: Study of 1,176 Species Reveals 13% Female Advantage

Women live longer than men across most countries and throughout history. A new study traces this gap to deep evolutionary roots shared by many species in the animal kingdom. Researchers at the

Karmactive Staff

October 6, 2025

Cannabis buds in a small glass jar with a pre-rolled joint beside it on a wooden surface.

Health·News·USA

California’s AB 8 Brings Hemp Under Cannabis Rules with 99.8% Compliance Already Achieved

Governor Gavin Newsom has signed Assembly Bill 8 (AB 8), bringing all intoxicating hemp products under California’s cannabis regulations. The move follows impressive compliance with emergency rules put in place last year

Govind Tekale

October 5, 2025

Aerial view of Sanjay Gandhi National Park from Kanheri Caves showing thick forest canopy bordered by urban development in Mumbai.

Conservation·Environment·India·Policy

SGNP Draft Plan Risks: 634,689 Residents, 33% Developed Land, Wildlife Corridors Just 20-50m Wide

SGNP Draft Zonal Master Plan: Interactive Analysis Critical Conservation Alert Mumbai’s Last Wilderness Under Threat: SGNP’s Draft Allows IT Parks, Tourism Without Carrying Capacity Limits 📅 October 13, 2025 📍 Mumbai ⏱️

Karmactive Staffand

Govind Tekale

October 5, 2025

Woman in business attire charging a blue electric vehicle at a wall-mounted home charger

Australia·News

Australian EV Sales Hit Record 11.3% as Policy Drives Change

Electric vehicles are gaining fast traction with Australian drivers, with new data showing battery electric vehicles (BEVs) reached a record 11.3% of all new car sales in September 2025. Figures released by

Sunita Somvanshi

October 5, 2025

A superb fairy-wren with blue markings faces off with a fan-tailed cuckoo perched on the same branch, demonstrating the host-parasite relationship central to the alarm call study.

Conservation·Discovery·Nature·Science·Wildlife

Birds Share Universal ‘Whining’ Alarm Call Against Nest Parasites Across 53 Million Years of Evolution

A remarkable discovery shows that birds across four continents use nearly identical “whining” alarm calls to warn others about parasitic birds near their nests. This finding, published October 3 in Nature Ecology

Karmactive Staff

October 4, 2025

News·USA

Nissan Recalls 19,077 Leaf EVs Due to Level 3 Charging Fire Risk: Software Update Coming October

Nissan is recalling 19,077 Leaf electric vehicles in the United States due to a potential fire hazard during fast charging. The recall affects 2021-2022 models equipped with Level 3 quick charging ports,

Karmactive Team

October 4, 2025