How has weather attribution grown as a scientific discipline?
Weather attribution science has come a long way in the last five years. There are emerging best practice methodologies now. Through that we now know, without having to do a new study, that every heatwave has been made more likely and more intense because of climate change. We also know that in most cases of heavy rainfall events there is a role of climate change, though that is smaller than in heatwaves. For droughts there are some hotspots where we do see the fingerprints of climate change. These are southern Africa, the Mediterranean region and parts of South America. There are also many droughts that cause huge damage and food insecurity even though they do not have a climate change signal. Highlighting that vulnerability and exposure plays a crucial role.
What are some open questions in weather attribution science?
This story is from the November 01, 2022 edition of Down To Earth.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 8,500+ magazines and newspapers.
Already a subscriber ? Sign In
This story is from the November 01, 2022 edition of Down To Earth.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 8,500+ magazines and newspapers.
Already a subscriber? Sign In
IF IT AIN'T BROKE, DON'T FIX IT
West Bengal's Bhanga Mela (scrap fair) has pushed the limits of recycling. Organised every January at Mathurapur village in 24 South Parganas district, shops at the fair sell discarded electronic items, antiques and even non-functional goods that are in repairable condition.
A wild chase
BASED ON A 2015 PROBE THAT BUST A MAJOR IVORY SMUGGLING RACKET IN INDIA, POACHER PROVIDES A RARE GLIMPSE INTO THE WORK OF FOREST OFFICIALS
Suspect claims in Teva's suit against Cipla
The US Federal Trade Commission has warned the Israeli drug firm its patents are wrongful as it sues Cipla aggressively
WATER SCARREDCITY
Bengaluru's water crisis was long in the making. The city has grown at the cost of its lakes and ponds that are key to its water security. Over 93 per cent of the city is built-up, which makes groundwater recharge difficult. Inadequate sewage systems pollute the limited water available. Over the decades, the city has become dependent on the Cauvery, 100 km away, for 70 per cent of its water needs. This makes water unaffordable. It's time Bengaluru broadened its water resource base beyond the Cauvery and focused on recharging groundwater and reusing treated wastewater.
On guard
Communities in Chhattisgarh and Uttar Pradesh reduce human-elephant conflicts using technology and proactive on-ground monitoring
Overlooked crisis
While there is much talk about climate migration, the world is without a legal framework to protect people displaced by weather disasters
Taking charge for water
A young sarpanch in Maharashtra helps his village residents avail drinking water at home
International Women's Day Special SHE
In India, women self-help groups have been a source of empowerment, fostering economic independence, social stature and community resilience.
MODERATELY YOURS
The crunchy, slightly sweet tubers of shankhalu can be a healthy addition to one's diet
TROUBLED TEAK
Farmers need to be sensitised about right planting materials and cultivation techniques to benefit from high-value teak plantations
