Stock picks of the week: 5 stocks with consistent score improvement and upside potential of up to 25%Is there some factor playing out in the market that is not immediately visible? And is that factor an indication that while things are curr...
27 Apr, 2026, 01.18 PM IST
Heavy Air in Your Bedroom? The Invisible Dirt You’re Breathing at NightYour bedroom air may not be as pure as you think. Tiny particles, dust mites, and chemicals fill the air you breathe at night. This hidden ...
20 Apr, 2026, 04.30 PM IST
Why Homes Used to Be Less Airtight And How That HelpedHomes of the past were naturally ventilated, offering health advantages by expelling pollutants. Modern construction prioritizes energy eff...
01 Apr, 2026, 05.47 PM IST
Can This Crater Lake Predict the Next Volcanic Eruption?Volcanic crater lakes offer vital early warnings of eruptions. Scientists monitor subtle shifts in lake temperature, gas composition, and w...
24 Feb, 2026, 01.48 PM IST
Breathless air ahead: Delhiites rush to add 'air-purifying' plants to shopping carts, demand surges as AQI worsensAs Delhi's air quality turns hazardous, residents are flocking to nurseries for air-purifying plants. Varieties like Areca Palm, Snake Plan...
10 Nov, 2025, 06.37 PM IST
What it would take to get me to fly for fun againWith limited potential for sustainable aviation fuel and electric planes, capturing and storing carbon dioxide is essential to mitigate the...
28 Dec, 2024, 10.21 AM IST
European carbon removal specialists to support new projects in IndiaThe Amsterdam-based group, called remove, has raised more than 220 million euros ($238 million) to support carbon dioxide removal (CDR) pro...
09 Jul, 2024, 01.39 PM IST
Carbon removal needs to quadruple to meet climate goals, researchers sayNew policies are required to drive up demand for CDR, the authors said, with funding for new technologies falling since 2020. The $856 mill...
05 Jun, 2024, 09.46 AM IST
Decoding decaf: How is your favourite caffeine-free coffee made?The taste of decaf can vary based on the decaffeination process, as some aromatic elements are removed along with caffeine.
03 Nov, 2023, 10.22 PM IST
US okays $3.5 billion to capture & store CO2. What's direct air capture, how does this cutting-edge tech work?The U.S. government has offered $3.5 billion in grants to companies that will capture and permanently store the gas using a process known a...
20 Apr, 2023, 09.48 AM IST
At Rs 79K, Dyson Zone headphones with air purification to cost more than AirPods MaxThe futuristic headphones are going on sale in the US.
08 Dec, 2022, 01.00 PM IST
Air Purifier Buying Guide - How to choose the best Air Purifiers for youThe nation's overall high degree of air pollution is being signalled by bad air quality. As a result, air purifiers are becoming increasing...
09 Nov, 2022, 06.00 PM IST
Covid-19: New algae-based respirator may help people wearing masks breath easyThe algae in the respirator conduct photosynthesis and remove carbon dioxide (C02) and other air pollutants while producing oxygen, making ...
29 May, 2020, 01.33 PM IST
What if we could suck CO2 out of air and pack it awayIf only combating global warming were as simple as collecting the CO2 in the air and burying it forever. But a European company thinks that...
01 Mar, 2019, 09.30 AM IST
Beat pollution like a pro: 6 air purifiers to improve quality of air at homeThese can be helpful for those suffering from allergies and asthma.
08 Nov, 2018, 10.05 AM IST
- They pollute too
The bane of internet age, spams also leave carbon footprints.
17 Apr, 2009, 02.57 AM IST
- Silencer for genset invented
Virendra Kumar Sinha, a resident from East Champaran district has inveneted a generator silencer which would be helpful in keeping environm...
21 Dec, 2008, 12.48 PM IST