science

Why I Speak Up for Science

By Jennifer Molnar, Managing Director and Lead Scientist of The Nature Conservancy’s Center for Sustainability Science Recently, I watched my 5-year-old nephew and 2-year-old twin nieces dig into my mom’s garden in New Jersey—looking for worms and pill bugs and other crawling treasures in the early spring dirt. It brought back early memories of doing…

Read More

EPA to Roll Back Car Pollution Standards

Scott Pruitt, administrator of the Environmental Protection Agency (EPA) on Monday announced that greenhouse gas emissions standards for cars and light duty trucks should be revised. “The Obama Administration’s determination was wrong,” said Pruitt. “Obama’s EPA cut the Midterm Evaluation process short with politically charged expediency, made assumptions about the standards that didn’t comport with reality, and set…

Read More

Report Says Global Carbon Dioxide Emissions on the Rise

The International Energy Agency’s (IEA) first Global Energy and CO2 Status Report, released last week, had two major findings: preliminary estimates for 2017 suggest that global energy demand rose 2.1 percent—more than twice the previous year’s rate—and carbon dioxide emissions rose 1.4 percent, the first time they’ve increased in three years. Although emissions increased in most countries, they decreased in…

Read More

Historical Sign of Chesapeake Winter, the Canvasback, Still Brightens the Bay

“They came back,” says biologist Donald Webster. “This year.” His voice has a wistful note, wondering if the king of ducks, as the beautiful, crimson-headed canvasback is known, will return to rule Chesapeake Bay again next winter. In parka, gloves and hat, Webster, waterfowl coordinator for the Maryland Department of Natural Resources (DNR), raises his…

Read More

Some Say Planned Steel, Aluminum Tariffs May Add Up to Losses for U.S. Energy

On Monday, President Donald Trump said “we’re not backing down” on his intent to propose steel and aluminum tariffs that some legislators and analysts worry could have a negative effect on the U.S. energy industry and undercut the president’s goal of “energy dominance.” Trump shared his desire for the tariffs—25 percent on steel imports and…

Read More

Tax Credit Could Help Increase Carbon Capture and Storage, Some Say

As part of the Bipartisan Budget Act of 2018, Congress gave a boostto carbon capture—a method for diverting emissions from crude production and coal- and gas-fired power plants—through the so-called 45Q tax credit. For every qualifying project, the boosted 45Q doubles a pre-existing tax credit to $50 per ton of carbon dioxide buried in underground storage and to $35 per ton that is used in…

Read More

Forecasting diseases one image at a time

An image from a Landsat satellite of Brazil, where the Amazon flows into the Rio Negro and Solimoes River. Satellite imagery like this will be coupled with epidemiological data, meteorological data, and Internet data streams to identify conditions that could potentially lead to disease outbreaks. By Nick Generous Public health is like your plumbing: You…

Read More

Cuts for EPA, DOE in Trump Budget Proposal, as Congressional Budget Passes

President Donald Trump’s $4.4 trillion 2019 budget proposal, released Monday, echoed themes from the previous year’s budget priorities: steep cuts to domestic programs with large increases for defense. It outlines leaner budgets across federal agencies, including the U.S. Environmental Protection Agency (EPA) and the U.S. Department of Energy (DOE). Trump’s proposed budget, which was assembled before the…

Read More

Coastal States Oppose Offshore Drilling Proposal

Attorneys general of a dozen coastal states—North Carolina, California, Connecticut, Delaware, Maine, Massachusetts, Maryland, New Jersey, New York, Oregon, Rhode Island and Virginia—are expressing opposition to the Trump administration’s proposal to expand development of oil and gas in the Atlantic and Pacific oceans, calling it “outrageous” and “reckless.” In a letter, they called on U.S. Department of…

Read More

About the Blog

Researchers, conservationists, and others share stories, insights and ideas about Our Changing Planet, Wildlife & Wild Spaces, and The Human Journey. More than 50,000 comments have been added to 10,000 posts. Explore the list alongside to dive deeper into some of the most popular categories of the National Geographic Society’s conversation platform Voices.

Opinions are those of the blogger and/or the blogger’s organization, and not necessarily those of the National Geographic Society. Posters of blogs and comments are required to observe National Geographic’s community rules and other terms of service.

Voices director: David Braun (dbraun@ngs.org)

Social Media