Street food in New York City is about to step into the future. Later this month, a fleet of 500 eco-friendly food carts will roll out into the city, as part of a pilot program to help vendors prepare cleaner food and reduce air pollution.

The Environmental Protection Agency's (EPA) new mercury pollution regulations that took effect last month opened the flood gates for a new multi-billion-dollar energy industry that has investors scrambling to get in on second-generation technology poised for massive revenue gains.

5 cctions that can improve the energy efficiency of existing haul truck fleets in mining

Only a few days earlier the World Energy Council’s Iranian national member committee had partnered with the Iranian Government for another efficiency dedicated event: the 7th International Renewable Energy, Energy Efficiency and Energy Saving Exhibition in Tehran.

Warm rooms for more than 3,000 children and budget savings can be achieved with energy efficient educational institutions.

Germany has called on its G7 counterparts to show 'emerging countries' that clean energy is not related to negative economic growth. Sigmar Gabriel was speaking at a meeting of G7 energy ministers in Hamburg,

OptiBit, a startup working to find ways to keep power-hungry data centers humming in a more energy-efficient manner, won big at this year’s MIT Clean Energy Prize contest.

Nigeria’s Federal Executive Council (FEC) has approved the draft of National Policy on Renewable Energy and Energy Efficiency for the country.

The National Electrical Manufacturers Association announced its support for federal energy-efficiency legislation on April 30, praising “the continued focus on common sense policies.”

Be they inspired by sailboats, Fibonacci spirals or built as prefabs, treehouses amuse and delight, bringing grown-ups back into a world of childlike imagination.

The Netherlands made headlines last year when it built the world's first solar road - an energy-harvesting bike path paved with glass-coated solar panels.

Punjab and Germany are all set to join hands for creating 'Renewable Energy Equipment Hub' in the state.

Elon Musk gets all the pixels for his new Powerwall battery system, but here's another cool battery that is making a splash. It's the Refrigeration Battery from Axiom.

In a valiant effort to rethink the ubiquitous refrigerator — which has seen few design changes since the invention of freon refrigerators in the 1930′s — Russian designer Yuriy Dmitriev has unveiled a fresh-looking, gel-filled appliance of the future.

This elegant-looking Climatic Table can regulate indoor temperatures by storing heat and increases energy savings by up to 60% for heating and 30% for cooling.

The Nordic Investment Bank (NIB) and the Republic of Lithuania have signed a loan agreement, totalling EUR 100 million, with a maturity of 20 years, to improve energy efficiency in public and residential buildings.

Walking through the frenetic streets of Phnom Penh, Cambodia's capital city, it's not out of the ordinary to see large swaths of electrical grids suddenly shut down, the power supply overextended.

In the former Yugoslav Republic (FYR) of Macedonia, many municipal authorities agree that energy efficiency is a sound economic solution -- they just don’t always know how to attain it.

To help curb the consumption and keep your cottage green, follow these simple energy-efficiency upgrades from Sally Morse, director of creative services for window treatment manufacturer Hunter Douglas.

Rather than rely on an electric utility to burn more coal or natural gas to provide electricity, as well as its own boilers to burn more fuel to provide heat, the facility decided to install a combined heat and power (CHP) unit.

The Dubai Crystal Mineral Water and Refreshments is set to upgrade its factory with leading global provider of PET solutions for liquid packaging Matrix Combi technology and StarLite base technology, for the first time in the UAE.

Back in 2008, Illinois raised its energy efficiency standards, rewarding electricity ratepayers who, for example, used energy-efficient light bulbs or better insulated their factories. As result since then, all consumers have saved more than $1 billion.

Supermarket cold cases and wall refrigerators use about half the electricity load of a typical supermarket, making them big energy-saving targets for businesses operating on razor-thin margins.

As part of the administration’s effort to cut energy waste in the nation’s buildings and double energy productivity by 2030, the Energy Department today announced $4 million to develop and demonstrate new energy efficiency solutions for the nation’s homes.

The government on Friday launched its annual Cool Biz energy-saving campaign for late spring and summer.

In order to savings, BEE launched the AgDSM scheme, whereby it would undertake replacement of inefficient pumps by efficient ones through an Energy Service Company (ESCO), at no additional cost to the farmer.