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Tuesday, December 2, 2025
TopicBiodiversity

Topic: Biodiversity

How otters’ love for eating purple sea urchins is protecting fragile ecosystems

Otters have helped protect patches of kelp forests, an example of how important ecosystems are in the natural world.

Human-made materials now weigh as much as all living biomass, say scientists

Earth’s biosphere now weighs a little less than 1.2 trillion tonnes, trees on land making up most of it. It was something like double that before humans started clearing forests.

A rope bridge is helping conserve China’s rarest primate species

A critically-endangered gibbon species in China has been thrown a lifeline – literally.

Scientists have taken the world’s biggest photo ever, and it’s of a cauliflower

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week.

Five hidden benefits of forests everyone should know

Only half of the world’s forests are still intact, a third being primary forests – natural woodlands composed of native species, not disturbed by human activity.

Project to conserve Gangetic river dolphins to launch in 15 days, says Prakash Javadekar

PM Modi had announced about 'Project Dolphin' on Independence Day. As per official figures, there are about 3,700 Gangetic river dolphins in the India river systems.

After Project Tiger and Project Elephant, India to have Project Dolphin, says PM Modi 

Project Dolphin will involve conservation of dolphins & aquatic habitat through use of modern technology. It will not just protect dolphins, but will also promote a healthy river ecosystem.

Interspecies social distancing — we need to give nature some space to save biodiversity

On International Day of Biodiversity 2020, we must recognize that biodiversity is the ‘toolbox’ that can provide us cures & solutions to crises like Covid-19.

International Day for Biological Diversity — we need to recognise our solutions are in nature

This year's celebration is all the more timely given the Covid-19 pandemic and the major environmental changes needed to heal.

Bird species today are dying out a hundred times faster than we thought

Based on Red List numbers, the expected lifespan of a species living today is only about 5,000 years — this is six times worse than the historical rate.

On Camera

Media ownership isn’t perfect. It’s worse under Trump: Martin Baron, ex-Washington Post editor

Project Syndicate Deputy Managing Editor Rachel Danna sat down with Martin Baron, former executive editor of the Washington Post, to discuss the state – and fate – of journalism today.

India picks up non-sanctioned Russian oil as discounts widen

The purchases confirm a cautious return to Russian oil, though overall spot purchases remain limited. Trade talks between US and India are ongoing.

Op Sindoor hit Pakistan’s economy hard, we forced their navy to stay restricted to ports—Navy chief

Admiral Dinesh Tripathi at annual media interaction ahead of Navy Day celebrations announced that an operational demonstration is expected at Thiruvananthapuram, President Murmu to attend.

Gaali cricket: Bavuma stands tall, India’s Test ego cut to size

The India-South Africa series-defining fact is the catastrophic decline of Indian red ball cricket where a visiting team can mock us with the 'grovel' word.