Batteries Are Changing: Longer Life, Faster Charging, and Less Dirty
Long-range, super-fast-charging batteries overcome obstacles to electric vehicles.
Dennis Allen
Recent Stories
A Farmer’s Insights in Working with Nature
Farmers can make their lands carbon sinks, while producing abundant food and addressing climate change.
An Economy Needs to Serve People and Protect the Environment
Emerging from the pandemic gives us an economic, social, and environmental opportunity; will we seize it?
Solar Water Heating Needs to Be Part of the Climate Solution
California was a solar thermal leader; can it become dominant again?
Smart Windows Can Boost Energy Performance
Technology can help but cannot completely save our planet without changes in our behavior.
A Successful Model for Saving Energy in Old Buildings
Leasing, monitoring, and sharing of utility bill savings create a profitable model for making old structures energy-efficient.
Rebuilding Versus Building Anew
Renovate old buildings to save the embodied carbon but do deep energy upgrades to reduce their operating impact.
Renewable Energy’s Waste Dilemma
Solar panels cut carbon emissions; the industry’s practices need to be equally sustainable.
A New Eco-Friendly Cooling Film
Mimicking nature produces another winner.
Prioritizing Cities for People
The coronavirus and sheltering in place have reinforced the notion that places without cars are more pleasant.
