Environment
![Population growth could outpace water supply by mid-century Population growth could outpace water supply by mid-century](/environment/images/global_demand_sm_domain-b.jpg)
Population growth could outpace water supply by mid-century
06 Apr 2015
Population growth could cause global demand for water to outpace supply by mid-century if current levels of consumption continue
PM launches National Air Quality Index
06 Apr 2015
PM moots India's leadership in fight for climate
06 Apr 2015
![California prepares $1-bn package for drought relief California prepares $1-bn package for drought relief](/economy/worldeconomy/images/droughts_sm_domain-b.jpg)
California prepares $1-bn package for drought relief
19 Mar 2015
With the US state facing one of its worst droughts and no relief in sight from the weather, the government is resorting to water rationing while finalising a relief plan
![California will run out of water in a year, warns NASA expert California will run out of water in a year, warns NASA expert](/economy/worldeconomy/images/parched_land_sm_domain-b.jpg)
California will run out of water in a year, warns NASA expert
18 Mar 2015
As California experiences the fourth year of one of the most severe droughts in recorded history, a senior NASA scientist has warned that the American state has only about one year of water left
![Robotic fish designed to protect real ones from pollution Robotic fish designed to protect real ones from pollution](/environment/images/robotic_fish_sm_domain-b.jpg)
Robotic fish designed to protect real ones from pollution
17 Mar 2015
Bristling with sensors, the self-navigating robot mimics how real fish swim, monitoring for signs of environmental degradation.
![Greenpeace’s Pillai vindicated; HC says ‘this is a democracy’ Greenpeace’s Pillai vindicated; HC says ‘this is a democracy’](/environment/images/priya_pillai_sm_domain-b.jpg)
Greenpeace’s Pillai vindicated; HC says ‘this is a democracy’
12 Mar 2015
The Delhi High Court today asked the government to quash and set aside the lookout circular against Greenpeace activist Priya Pillai, who was blocked by the Indian government from boarding a flight to London to speak to British MPs two months ago
![Climate starting to change faster Climate starting to change faster](/environment/images/temperature_change_sm_domain-b.jpg)
Climate starting to change faster
10 Mar 2015
The speed with which temperatures change will continue to increase over the next several decades, intensifying the impacts of climate change
Permafrost's turn of the microbes
09 Mar 2015
![Scientists question rush to build Nicaragua canal Scientists question rush to build Nicaragua canal](/technology/images/canal_sm_domain-b.jpg)
Scientists question rush to build Nicaragua canal
09 Mar 2015
A consortium of environmental scientists has expressed strong concern about the impact of the controversial 172-mile, $50-billion Central American canal planned across Nicaragua
Featured articles
![](/Uploads/Images/thumb_733d509d-493c-41e9-b429-1260d912bb91-Aerogel-Crayon.jpg)
Lighter than air, yet very, very powerful
By Kiron Kasbekar | 03 Jan 2024
In March 2013 Chinese scientists pulled off a remarkable feat. They created the world’s lightest aerogel. Tipping the scales at a mere 0.16 milligrams per cubic centimeter – that’s a sixth of the weight of air!
![](/Uploads/Images/thumb_294b0bec-6ff0-43c9-9fbc-a14e7cc70fa5-COP28.jpg)
COP28 explained: A closer look at COP28's climate change solutions
By Aniket Gupta | 27 Dec 2023
The 28th United Nations Climate Change Conference, also known as COP28, took place from 30th November 2023, to 13th December 2023, at Expo City in Dubai, United Arab Emirates.
![](/Uploads/Images/thumb_97943c9b-6e8f-429b-b355-1d4502bac437-Ponzi-Money.jpg)
What is a Ponzi scheme?
By Aniket Gupta | 06 Dec 2023
Ponzi schemes have long captivated the public imagination, drawing unsuspecting investors into a web of illusion and deception.
![](/Uploads/Images/thumb_0f8359a3-2528-4faf-86c9-707fb7bccc01-Hdfc-logo.jpg)
The Rise and Rise of HDFC Bank
03 Jul 2023
HDFC, which surged ahead of global majors like HSBC Holdings Plc and Citigroup Inc and left Indian peers like State Bank of India and ICICI Bank in market capitalisation, now ranks fourth largest among the world’s most valuable banks, after JPMorgan Chase & Co, Industrial and Commercial Bank of China Ltd and Bank of America Corp
![](/Uploads/Images/thumb_dc6b9dcc-e31e-4574-82e7-928e089406e0-Finger_millet.jpg)
India’s Millet Revolution To Enrich Global Food Basket
02 Apr 2023
Millets, a healthier and cheaper substitute to wheat and rice, are indigenous to many parts of the world, especially in the semiarid tropics of Asia and Africa, and offers a big scope for expanding production and consumption in the foodgrain deficient African continent
![](/Uploads/Images/thumb_e37827da-fafd-4991-8635-60fade3df34c-ICM.jpg)
Market predator Hindenburg preys on Adani stock
06 Mar 2023
Almost a month after the damning report of short-seller Hindenburg Research on the Adani Group that claimed that the seven stocks within the group were about 85 per cent overvalued, one of the group's stocks, Adani Total Gas, closed at Rs835 on the BSE, down nearly 79 per cent from its 24 January level, almost close to reaching that valuation
Business History Videos
![](https://businesshistory.domain-b.com/Uploads/Videos/Images/thumb_61209e69-fdfb-493a-add7-afc253731af7-YouTube-thumbnail-Hovercraf.jpg)
History of hovercraft Part 3...
By Kiron Kasbekar | Presenter: Kiron Kasbekar
![](https://businesshistory.domain-b.com/Uploads/Videos/Images/thumb_f5cfed27-cd8d-4644-9c6b-d1f3f64fb558-YouTube-thumbnail-Hovercraf.jpg)
History of hovercraft Part 2...
By Kiron Kasbekar | Presenter: Kiron Kasbekar
![](https://businesshistory.domain-b.com/Uploads/Videos/Images/thumb_1510a271-632f-46ba-846b-a761ccffe903-History-of-Hovercraft.jpg)
History of Hovercraft Part 1...
By Kiron Kasbekar | Presenter: Kiron Kasbekar
![](https://businesshistory.domain-b.com/Uploads/Videos/Images/thumb_b54c323b-99c2-47ed-9df1-06452504c83a-YouTube-thumbnail-Indian-tr.jpg)