Category: CA Phenomena

14
Jan

Global Overturning Circulation (GOC)

A team of researchers from the Goa-based National Centre for Polar and Ocean Research and the School of Earth, Ocean, and Atmospheric Sciences in Goa University reconstructed the past deep-water circulations of the Indian Ocean.

09
Jan

Joshimath

Due to land subsidence, Joshimath – a key transit point for tourists travelling to Badrinath and Hemkund Sahib – developed cracks, causing panic and protests among the local population.

31
Dec

Cold Wave

Indian Metrological Department (IMD) has forecasted severe cold wave conditions in some parts of Punjab, Haryana, Chandigarh, Delhi, north Rajasthan, Himachal Pradesh and Uttarakhand.

30
Nov

Fujiwhara Effect

With typhoon Hinnamnor and another tropical storm called Gardo, meteorologists observed a phenomenon called the Fujiwhara Effect.

15
Nov

Mariana Volcanic Arc

A volcano is likely erupting deep beneath the Pacific Ocean in the U.S. Commonwealth of the Northern Mariana Islands.

07
Nov

World Heritage Glaciers (WHG) Sentinels of Climate Change Report

Recently, a study conducted by UNESCO in partnership with IUCN has found that 1/3 of the glaciers on the UNESCO World Heritage list is under threat, regardless of efforts to limit temperature increases.

26
Oct

Cyclone Sitrang

Bangladesh has been devastated by Cyclone Sitrang, which slammed into densely-populated, low-lying areas.

03
Oct

Fast-Melting Arctic Ice and Ocean Acidification

Acidity levels increasing 3 to 4 times faster in western region of the Arctic Ocean than ocean waters elsewhere – A study.

19
Aug

Arctic Amplification

Finnish Meteorological Institute researchers published their study in the  Communications Earth & Environment journal, concluding that the Arctic is heating four times faster than the rest of the planet.

18
Aug

Formation of Continents

According to a new study, the earth’s continents were formed by massive meteorite impacts that were prevalent during the first billion years of our planet’s four and a half billion-year history.

09
Aug

Madagascar

Science article in The Hindu – Many life forms in Madagascar have affinities to lineages found in India (3,800 km away) rather than Africa (413 km).

02
Aug

Red Alert & Colour- Coded Weather Warning

The India Meteorological Department (IMD) has declared a red alert in 11 districts of Kerala, warning of extreme heavy rainfall.