Large-scale tree-planting projects are politically popular and media-friendly, but without effective planning and long-term management, they can do more harm than good.
An infrastructure boom threatens endangered tigers across Asia. Scientists want to know more about how tigers behave near roads so they can design wildlife-friendly transportation networks.
The genius of the Paris climate agreement was getting major oil producing countries to agree to a target, but they still have widely different views of energy’s future.
Ryan Wiser, Lawrence Berkeley National Laboratory; Bentham Paulos, Lawrence Berkeley National Laboratory; Dev Millstein, Lawrence Berkeley National Laboratory, and Joseph Rand, Lawrence Berkeley National Laboratory
Fifteen years ago electric power generation was the largest source of US greenhouse gas emissions. Now the power sector is leading the shift to a clean energy economy.
The Supreme Court recently dealt defeat to Florida in its 20-year legal battle with Georgia over river water. Other interstate water contests loom, but there are no sure winners in these lawsuits.
Russia is attempting to claim more of the Arctic seabed, an area rich in oil, gas and minerals. It’s also expanding shipping and reopening Arctic bases. Here are two things the U.S. can do about it.
Because Brazil’s economic prosperity in the last two decades is increasingly linked to the Amazon’s good health, restoring the country’s economy is a critical first step toward ending deforestation.
New research finds that tap water avoidance is on the rise in the US, especially among minorities. An expert on water and health calls for better public education about water quality and testing.
We may think of plants as passive life forms, but they can cooperate, share resources, send one another warnings, and distance themselves from their communities when survival depends on it.
It’s meant to stop what’s known as ‘carbon leakage’ – when production moves elsewhere to avoid climate policies – but the solution has economic, legal and environmental consequences.
Harmful algae blooms are an increasing problem in Florida. Once nutrients are in the water to fuel them, little can be done to stop the growth, and the results can be devastating for marine life.
Technology innovation is one of the Biden administration’s most powerful tools for accelerating progress on climate change. Recent successes in renewable energy and batteries show how this can work.
As sea levels rise along the Atlantic coast, saltwater is intruding inland, killing trees and turning coastal forests into marshes. Should scientists try to slow the process, or work with it?
Right now, the nation is almost entirely dependent on other countries for minerals that are used in everything from wind turbines to strike fighters and satellites.
The US electricity grid is actually five regional grids, and it’s hard to share power between them. A macrogrid could bridge the gaps, making electricity cheaper and more reliable.
Diane Kim, USC Dornsife College of Letters, Arts and Sciences; Ignacio Navarrete, USC Dornsife College of Letters, Arts and Sciences, and Jessica Dutton, USC Dornsife College of Letters, Arts and Sciences
Making biofuels from crops grown on land poses trade-offs between food and fuel. A new study looks offshore.
COVID-19 has underscored the value of parks and public spaces. A new survey shows that US mayors have gotten the message, but post-pandemic plans for public spaces remain largely undefined.
To increase renewable energy use, the Biden administration wants the US to go from seven offshore wind turbines today to enough to power 10 million homes within a decade.
A new review of the status of African elephants finds scientific grounds for dividing them into two species, and reports that both have suffered drastic population declines since 1990.