First U.S. Small Nuclear Reactor Design Is Approved
Concerns about costs and safety remain, however
Stories by Dave Levitan
Will the Earth ‘Remember’ the Coronavirus Pandemic?
Tree rings, ice cores and sediment deposits could record changes in pollution during the global shutdown
Ozone Pollution Grows, but It Can Be Fixed
Technology can be improved in developed countries, and spread much more widely in developing countries
Radical Proposal Would Prop Up Coal Power Industry
Energy Secretary Rick Perry and his department want to tilt the playing field in the name of helping a supposedly frail electric grid
Republicans Offer to Tax Carbon Emissions
But would a price of $40 per ton hold back climate change as much as Obama policies would have?
Serious Changes Possible for National Security Policies on Climate Change
New Trump appointments could de-emphasize intelligence reports on climate as “threat multiplier” but military investments may be hard to alter
Many Flavors of El Niño Make Prediction Difficult
Despite optimistic precipitation outlooks for southern California, the state has received little drought relief
Braking Trains Coupling with Energy Storage for Big Electricity Savings
Public rail systems are harvesting and storing electricity from regenerative braking with the hope of making a profit on power sold back to the grid
Algae in Glass Cases Could Determine Fracking’s Toll
Tiny diatoms would add precision to the ongoing efforts to measure the natural gas boom’s effects on water quality
Independent Labs Seek Financial Shelter as Federal Funds Dry Up
Once unfettered labs seek financial shelter
Fate of Independent Research Institutes Hangs in the Budgetary Balance
A decade of neglecting the National Institutes of Health budget has left a sector of science scrabbling to survive
Is Anything Stopping a Truly Massive Build-Out of Desert Solar Power?
Engineers and industry agree that although challenges abound in utility-scale solar in the sunniest places on Earth, we have the technology to go big in the desert
Quick-Change Planet: Do Global Climate Tipping Points Exist?
An academic debate ponders whether Earth's climate could change precipitously, and how unmitigated regional stressors could irrevocably alter the planet
