The number of electric vehicles on the road worldwide could reach 125 million by 2030, up from just over 3 million last year, according to a new analysis by the International Energy Agency, an intergovernmental organization that tracks energy trends. The rapid growth isn’t limited to personal vehicles, but will also be seen with electric buses, two-wheelers (such as motorcycles), and trucks.

Published in Energy Efficiency, the study uses Scotland as an example and suggests that radical lifestyle change can show quicker results than the gradual transition to electric vehicles and phasing out of conventional petrol and diesel vehicles.

Plastic nanoparticles - these are tiny pieces of plastic less than 1 micrometre in size - could potentially contaminate food chains, and ultimately affect human health, according to a recent study by scientists from the National University of Singapore (NUS). They discovered that nanoplastics are easily ingested by marine organisms, and they accumulate in the organisms over time, with a risk of being transferred up the food chain, threatening food safety and posing health risks.

The rise of self-driving cars is set to dramatically alter the way we move around cities in the future.

A scientific study led by Memorial University has concluded global action is required to protect a number of significant geological features on Mars, the moon and other planets and celestial bodies.

Community gardens, the feel-good darlings of the growing season, are great for raising awareness about sustainability—but they’re just scratching the surface of a much larger harvest, according to a University of Alberta researcher.

Fossil fuels like coal, oil and natural gas supply 80 percent of the world’s energy to warm homes, charge devices and power transportation. They are also the primary human source of greenhouse gas emissions. Stanford scientists broadly agree that curtailing our use of fossil fuels would have significant benefits – like improving health and reducing the number and severity of natural disasters – but it’s not yet clear what can replace them.

The main type of “bunker” oil for ships is heavy fuel oil, derived as a residue from crude oil distillation. Crude oil contains sulphur which, following combustion in the engine, ends up in ship emissions. Sulphur oxides (SO_x) are known to be harmful to human health, causing respiratory symptoms and lung disease. In the atmosphere, SO_x can lead to acid rain, which can harm crops, forests and aquatic species, and contributes to the acidification of the oceans.

Limiting SO_x emissions from ships will improve air quality and protects the environment.

The U.S. Environmental Protection Agency (EPA) announced it will be reaching out to states, local communities, and stakeholders as the Agency begins a new rulemaking process to provide certainty surrounding the use of “blending” by wastewater treatment plants. 

What are we doing to protect our protected spaces?