Advertisement
more top stories »

Environment


— Environment

Modular biobattery plant turns a wide range of biomass into energy

Researchers at the Fraunhofer Institute have developed a "biobattery" in the form of a highly efficient biogas plant that can turn raw materials like straw, scrap wood and sludge into a variety of useful energy sources including electricity, purified gas and engine oil. The new plant design, currently being put to the test in a prototype plant in Germany, is said to be highly modular and economically viable even at the small scale. Read More
— Environment

Eyes inspire more efficient solar cell architecture

Solar cells don't at first glance have any relation to a tiny structure in the eye that makes our central vision sharp, but that tiny structure – called the fovea centralis – may be the key to a huge boost in solar cell efficiency. A team of scientists at Helmholtz-Zentrum Berlin and the Max Planck Institute for the Science of Light took the underlying mechanisms that guide the fovea and adapted them to silicon as a surface for collecting light in solar cells. Read More
— Environment

World’s first climate-positive data center being built in Sweden

Information and communications technology consumes a full 10 percent of the world’s electricity, meaning that whenever a new data center is designed, its efficiency is of paramount concern. A new project, known as EcoDataCenter, will be the world’s first-climate positive data center, utilizing various techniques and technologies to ensure a positive impact on the wider world. Read More
— Environment

Low-cost air filter could help Beijing breathe easy

Material scientists at Stanford University have developed a highly effective semitransparent air filter that can collect 99 percent of the very small PM2.5 particles, considered the most harmful to the human respiratory tract. The low-cost filters, which don’t require power to function, could be used to build better protective facemasks, window screens, filtration systems in hospitals, and perhaps even to reduce pollution from cars and industrial smoke stacks. Read More
— Environment

Tesla gearing up for release of batteries for the home

The same lithium-ion battery technology that powers Tesla’s electric vehicles will be used to develop a battery for the home, according to a statement by CEO Elon Musk during a recent conference call with analysts. The batteries would be used by homes and businesses to store excess energy generated from solar panels during the day, and drawn from at night when panels sit idle. Read More
— Environment

Apple looks greener than ever with new renewable energy-powered data centers

We're creating more data than ever before – YouTube receives 300 hours' worth of video uploads every minute – and all of those 1s and 0s have to be stored somewhere. With this in mind Apple's €1.7 billion (around US$1.9 billion) European data centers, which will be powered entirely from renewable energy sources, show a commitment to the planet's future. Read More
— Environment

NASA study predicts devastating droughts during the last half of the century

A new NASA study is predicting the occurrence of severe "megadroughts" across the United States in the second half of this century, that are set to be more extreme and prolonged than any droughts that have taken place in the region for the past 1,000 years. According to the study, one of the key driving forces behind the devastating droughts will be the prolific creation of human-produced greenhouse gasses. Read More
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement