August

August 2024

Scientists find simple trick that could completely change how batteries perform

Scientists have found a simple trick that could dramatically change how our batteries perform. A lithium-ion battery, of the kind used in everything from our phones to our cars, is usually charged up soon after it is first made. That first charge is…

30/08/2024 The Independent

Batteries start to rival gas on California’s electricity grid

At the gates of the Mojave Desert, there is a vast black ocean consisting of more than 1.9 million solar panels. This gigafactory began operating at the beginning of this year and has become one of the most recent additions to the electricity grid…

25/08/2024 El País

What has worked to fight climate change? Policies where someone pays for polluting, study finds

To figure out what really works when nations try to fight climate change, researchers looked at 1,500 ways countries have tried to curb heat-trapping gases

22/08/2024 The Independent

Lithium breakthrough means key battery component can be extracted cheaply and sustainably from seawater

New method costs about 40 per cent less than current dominant method of lithium extraction and is cleaner, researchers claim

22/08/2024 The Independent

Mosquitoes use gut bacteria to fight the malaria they transmit – scientists are exploring how to use this to end the disease

The months of September to May are an unfortunate season in South Africa: malaria season. The mosquito-borne disease is found in the north-eastern districts of KwaZulu-Natal, Mpumalanga and Limpopo provinces. There are fewer malaria cases in South…

19/08/2024 The Conversation

Cosy, quiet and efficient: how New York is pioneering eco-friendly apartments

It was the midst of a July heatwave, with humidity sticky in the air. Phoebe Saldana sat in the colorful plaza of her East Harlem housing complex, watching her two young daughters ride scooters and climb on workout equipment.

13/08/2024 The Guardian

In Kenya, One Solution to Contaminated Water Comes From Above

Access to safe drinking water — and its equitable distribution — underpins public health. But for the estimated 250,000 people in Kibera, who live without any government infrastructure, clean water is often a luxury. A system that uses aerial pipes…

13/08/2024 Undark Magazine

We could make fuel and fertiliser by recycling wastewater

Wastewater, which is full of pollutants that contain nitrogen, can be directly fed into a new chemical reactor that converts it into ammonia, with purified water and oxygen as by-products

12/08/2024 NewScientist

What will a single-dose malaria drug mean for people in rural Brazil?

José de Souza Nogueira is 63 and says he has had malaria more than 130 times. It is an exceptionally high number, even for a country like Brazil, where the mosquito-borne disease is endemic.

12/08/2024 The Guardian

Paris Olympics embrace accessibility technology for visually impaired fans

As Paris shines under the global spotlight of the Olympic Games, technological innovations are enabling people with visual impairments to take it in

10/08/2024 The Independent

Scientists discover plastic-eating fungi that could help clean up world’s oceans

Bacteria and fungi are evolving to eat plastic but their impact will likely be limited to specific applications, researchers say

09/08/2024 The Independent

Paint that can reduce heat in cars by up to 12C showcased in Japan

Nissan has launched a paint that reportedly keeps cars cooler by upto 12C as sweltering temperatures become the norm across the world.

07/08/2024 The Independent

Sponge City: Berlin collects rainwater to fight water shortages

Germany's capital has a problem with rising temperatures and drought. So the city has come up with solutions for how to collect and store rainwater by turning Berlin into a sponge city.

06/08/2024 Deutsche Welle

Double whammy antibiotic makes antibiotic resistance much harder – new study

Most antibiotics are natural products of bacteria and other microorganisms from the environment. They are part of a silent chemical warfare among microorganisms in soils, rivers and seas right now.

02/08/2024 The Conversation

Breakthrough metal heart keeps man alive for days in world first

A 58-year-old in the US has become the first person to survive for several days with a metal heart after his own organ experienced “end-stage” failure.

02/08/2024 The Independent

In Mexico City, women water harvesters help make up for drought and dicey public water system

Driven by prolonged drought and inconsistent public water delivery, some Mexico City residents are changing the way they get water

02/08/2024 The Independent

Solar-powered device harvests litres of drinking water from thin air

Researchers have invented a solar-powered device capable of extracting several litres of water from thin air in a single day.

01/08/2024 The Independent

The Cure for Disposable Plastic Crap Is Here—and It’s Loony

Stretchy seaweed, reverse vending machines, QR-coded take-out boxes: They’re how we can break society’s absurd addiction to single-use plastics.

01/08/2024 Wired