Kea Wilson

One of America’s most critical transportation climate rules is in jeopardy even before it’s even enacted, thanks to a new lawsuit by a coalition of mostly red states that could halt progress towards the even stricter standards that advocates say we need.

A 28-mile-per-hour e-bike sounds like frightening prospect to pedestrians. But is that the reality of riding it?

But can in-car tech make it past the gauntlet of regulatory hurdles and culture wars ahead?

A recent New York Times article broke down many of the factors that are driving pedestrian death tolls to stratospheric highs after dark. But they missed one big one.

It's more than just high speed rail.

Hint: it's not just because service has been slashed.

Transportation noise pollution can wreak havoc on wildlife populations, too — and that can have a devastating effect on their human neighbors.

Delivery vans and trucks are responsible for nearly a third of urban emissions, and a lot of congestion and traffic violence, too. Here's how cities can replace many of them with clean, safe cargo bikes.

The Cybertruck represents a lot of what's wrong with the U.S. transportation system — even as it purports to address those problems.