If lead ammunition is bad for people and the environment, why do we still use it?

Concerns about regulation, skepticism about the science and misperceptions about costs are slowing the transition to…

How land under solar panels can contribute to food security

Beneath some solar arrays, pollinator-friendly plants, fruits, vegetables and forage are cropping up in place of turfgrass or gravel

Nuclear power offers an abundant supply of low-carbon energy. But what to do with the deadly radioactive waste?

Suddenly, solar energy plus storage is giving conventional fuels a run for their money

The increasingly competitive dynamic duo of solar photovoltaic plus battery storage is taking energy markets by storm

It’s time to untame the mighty Mississippi River and stop wasting millions of dollars of sediment each year

As America upgrades its infrastructure, a call for innovative engineering to undo historic…

America uses 322 billion gallons of water each day. Here’s where it goes.

From cooling power plants to…

Can we meet a growing need for food without destroying our environment?

An evolving concept called…

Opinion: Environmental impact assessments aren’t protecting the environment

Too many EIAs are failing…

As hundreds of golf courses close, nature gets a chance to make a comeback

Bogeys may be gone, but birdies and eagles thrive as former greens and fairways are transformed into wild spaces.

The race is on to decarbonize the 50,000-plus ships that carry our stuff around the world

International shipping produces as much CO2 as aircraft. Here’s what we can do about that.