What happened after the volcano at Tonga
Here is a primer on what changed after the volcano in Tonga erupted recently
Shockwaves of the submarine volcano in Tonga felt till Chennai
Shockwaves generated by Tonga volcano travelled at a speed of around 1,200 kmph to reach the skies of Chennai 10 hours after the event
Record ocean warming in 2021, coastal communities should be on alert: Study
This heating will continue until we reach net-zero carbon emissions, say experts
Caught between COVID-19 and climate crisis: How Arctic saw massive disruptions in 2021
The Arctic Circle has continued to warm at more than twice the rate as the rest of the world through 2021
Simply Put: The 'positives' of polar ice melt
Why were there no cyclones in October and November?
If December also remains cyclone-free, it would be the first time since 1961 that the post-monsoon season would not get a cyclone
Deep-sea mining for building EV batteries: A sustainable approach or an invitation to another catastrophe?
Projections assume use of lithium-ion technology will continue despite alternatives
India International Science Festival, 2021, launched
The theme of IISF 2021 is ‘Celebrating Creativity in Science, Technology and Innovation for Prosperous India’
Simply Put: Wilting Arctic, wallowing Yamuna
Drying land and heating seas: why nature in Australia’s southwest is on the climate frontline
Australia must take responsibility for its emissions and show ambition beyond the weak promise of net zero by 2050 and commit to real 2030 …
Climate change has already hit southern Africa. Here’s how we know
By identifying trends in the frequency of weather events happening and its intensity over a period of decades and exploring changes in related …
US Pacific Northwest deluged with rain, snow due to ‘Bomb Cyclone’
Two people killed in greater Seattle; heavy rain and snow pound all major cities of California, Washington and Oregon, recently plagued with wildfires
‘Double-dip’: La Nina has formed for second year in a row, says NOAA
A La Nina usually causes wetter conditions and also leads to formation of low-pressure areas in India
El Nino-like weather conditions increased short-term malnutrition in children across tropics: Study
Nearly 6 million children were driven into hunger during 2015 El Nino
Human activity is slowly killing the world’s rivers, study illustrates
The chemical composition of major rivers such as Yangtze, Amazon, Mississippi and Congo have been altered
Bad weather ahead for Bay of Bengal, but how bad will it get?
The flip-flops over a new system brewing to India’s east show that our best climate models are playing catch up with weather systems in a …
Delayed monsoon withdrawal: Why that should bother us
Data from recent years has shown that the seasonal gap between the southwest and northeast monsoons may be decreasing
South Africa’s massive ‘sardine run’ leads fish into an ecological trap
One popular explanation for why the sardine run occurs is that the migration might be a relic of spawning behaviour dating back to the last …
What is it like inside Hurricane Sam? Saildrone footage gives a glimpse
The drone in the Atlantic Ocean will help understand hurricanes better to reduce loss of human life
Hurricane Ida turned into a monster thanks to a giant warm patch in the Gulf of Mexico — here’s what happened
Edies during the hurricane season can spell disaster for coastal communities around the Gulf
Japan volcano that exploded in mid-August poses risk to ships, planes
Ash plume of Fukutoku-Okanoba higher than planes’ normal altitude; pumice blown by eruption poses hazards for ship hulls
Monsoon 2021: Skewed withdrawal again; do we blame climate change?
The southwest monsoon season may withdraw later than normal in 2021, an event that would happen for 11th year in a row
Bacteria in Canadian Arctic seawater can help clear up oil spills: Study
Oil spills choke marine ecosystems and pose health hazards for coastal populations who consume sea food
It’s only getting worse: New WMO report flags intensifying climate crisis in Latin America & Caribbean
2020 was a year of unprecedented heatwaves, droughts, forest fires, cyclones and food insecurity for the region
Quake strikes Haiti; 1,200 killed, emergency declared
Earthquake in Haiti a wake-up call for India, says expert
