Remember the movie Jaws—the chilling fin, the unforgettable theme, and those terrifying teeth? Now imagine a world where sharks, the ocean’s top predators, are left toothless. It might sound like a sci-fi twist, but new research suggests it's a real and alarming possibility. Scientists warn that rising ocean acidification and pollution are threatening the very enamel that makes shark teeth so deadly. What could this mean for marine ecosystems—and us?


Climate change bites back at sharks

Despite the return of the cooling La Niña climate system, global temperatures are expected to remain above average, according to the World Meteorological Organization (WMO). Scientists warn that the developing La Niña—likely to emerge between now and December—could significantly alter global weather patterns, triggering increased flooding in some regions and prolonged droughts in others. Here's what the shift could mean for climate trends worldwide.

 La Nina may be forming, scientists say

Deforestation is causing deadly heat and pollution, with studies linking it to thousands of premature deaths annually, working out to 1 million deaths in two decades. Forest loss is not just an environmental issue, but a growing public health crisis. Here is what you must know


Killing forests equals killing humans: A million deaths in last two decades linked to deforestation, says disturbing study

The Flat Fire in Oregon has scorched over 22,000 acres, prompting mass evacuations and urgent firefighting efforts. Authorities warn of difficult conditions as crews battle to contain the rapidly spreading wildfire.

Oregon wildfires: only 5% contained till now | 'Flat fire' threatens thousands of homes

Great white sharks are moving north along the Maine and Atlantic Canada coasts, following a growing population of seals. Scientists suggest climate change and increased prey availability are driving this shift. While sightings are up, experts say beachgoers remain largely safe. Locals, including fishermen and boaters, are adapting to the presence of these apex predators.

Great white sharks head north, following seals and alarming beachgoers 

Posidonia, the seagrass often called the “hidden climate hero of the seas,” plays a crucial role in storing carbon and protecting marine ecosystems. Recently, 600 square meters of Posidonia were restored, offering hope for ocean health.

Restoring Posidonia: Oceans’ Best Defense Against Climate Change

Antarctica: Scientists have warned that a global catastrophe is on the horizon as the West Antarctic Ice Sheet weakens. One of the largest ice masses in the world can collapse and raise sea levels by over 9 feet, submerging entire cities across the world.

Scientists issue ominous warning as West Antarctic Ice Sheet weakens. Extinction risk for...

This year, Mumbai’s monsoon brought record-breaking rains that flooded streets, Is climate change making it worse? The city now faces a tough question. Heavy rains this week broke records.

Mumbai monsoon floods: How bad is it this year?

Under the Falepili Union Treaty, agreed in 2023, Australia will accept 280 Tuvaluan citizens each year as permanent residents through a ballot-based ‘climate visa’ scheme. 

This entire country is being evacuated due to global warming! Have you visited it before?

Earth has two new seasons, thanks to humans, who have not only altered the climate with irresponsible acts, but also changed how spring and summer act out. Wildfires and changing currents have added haze in the skies and trash on the beach, the two seasons officially on record. 

Earth has two new seasons, and it is not good news for our planet

A photo of three glaciers in the Karakoram range taken from space shows them merging. These glaciers are growing even when others are melting because of climate change. Scientists have proposed various theories, but nothing conclusive.

Scientists don't know why glaciers in world's most dangerous region are growing

Learn simple ways to fight climate change save energy, recycle, use green transport, eat sustainably, and support eco-friendly policies. Small actions like planting trees and sharing knowledge can make a big impact on the planet’s future.


7 easy steps to combat climate change everyone can take

Under the Paris Climate Accord and National Targets,  India had committed to set up 500 GW of renewable energy-based power generation by 2030. Achieving the 50 per cent non-fossil fuel capacity mark in 2025 showcases India’s strong progress 

India achieves clean energy target milestone five years ahead of schedule. Here is why it matters

Not Niagara Falls, not Angel Falls, but the worlds largest waterfall is one that humans cannot even see, and will never in their lifetime. The secret waterfall might be hidden, yet it impacts how Earth functions. Where is the worlds largest waterfall? 

World's largest waterfall is 11,500 feet high. Yet, you cannot see it. Here's why

As extreme weather hits global resource hubs, PwC says the semiconductor industry must build supply chain resilience, warning that nearly 60% of copper inputs could face disruption by 2050 if emissions are not curbed.

One-third of global semiconductor supply at climate risk by 2035: PwC

The grouping, which is the brainchild of Prime Minister Narendra Modi, has over 50 members now, including the African Union. Dr PK Mishra pointed out that CDRI is focusing on Africa-centric initiatives.

India committed to dealing with climate crisis, says Dr PK Mishra

Gateway to Hell: Darvaza gas crater, burning since 1970s, is partially contained now. Know about its story

‘Gateway to Hell’: Darvaza gas crater, burning since 1970s, is partially contained now. Know about its story

Greenland witnessed two megatsunamis in Sep 2023, and the waves got caught in a fjord, a narrow inlet. The water kept crashing between the cliffs, triggering a global earthquake. 

9 days, every 90 seconds: Greenland megatsunamis that triggered global earthquake were real

Nepal is hosting the inaugural edition of Sagarmatha Sambad, or Himalayan Dialogue, beginning today. The dialogue, themed "Climate Change, Mountains, and the Future of Humanity," aims to strengthen regional and global cooperation on urgent climate challenges.

Nepal Hosts Sagarmatha Sambaad To Strengthen Global Climate Action

A solemn ceremony high in the Himalayas marked the rapid disappearance of one of Nepal’s most closely studied glaciers. Scientists, monks, and environmental advocates gathered for a so-called funeral of the Yala glacier in northern Nepal. Yala is vanishing due to climate change, and experts are sounding the alarm on what its loss could mean for the region and the world.

Nepal's Yala glacier shrinks 66%, scientists warn of total loss

Nepal’s Yala glacier nears full melting amid climate crisis

A cooling revolution could be on the horizon, and it’s being developed in a lab in the uk...

Scientists there are working on a new type of solid refrigerant that could replace harmful greenhouse gases used in traditional air conditioners,---

And could dramatically reduce emissions worldwide

Eco-friendly Air Conditioning: Could This Replace Your Home’s AC?

Business & Economy: The Basel Committee has placed a significant focus on evaluating the financial repercussions of extreme weather events in its climate risk strategies.

Global banking regulators commit to addressing climate risk work

Climate experts warn the world is edging dangerously close to the 1.5°C global warming limit. Despite the weakening of El Nino, average global temperatures remain alarmingly high. With 2025 already showing record heat trends, scientists say urgent climate action is needed.

Earth’s temperature crisis deepens as global warming crosses critical threshold

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