skip to main content
skip to newscasts

Thursday, April 25, 2024

Public News Service Logo
facebook instagram linkedin reddit youtube twitter
view newscast page
play newscast audioPlay

SCOTUS skeptical that state abortion bans conflict with federal health care law; Iowa advocates for immigrants push back on Texas-style deportation bill; new hearings, same arguments on both sides for ND pipeline project; clean-air activists to hold "die-in" Friday at LA City Hall.

view newscast page
play newscast audioPlay

"Squad" member Summer Lee wins her primary with a pro-peace platform, Biden signs huge foreign aid bills including support for Ukraine and Israel, and the Arizona House repeals an abortion ban as California moves to welcome Arizona doctors.

view newscast page
play newscast audioPlay

The urban-rural death divide is widening for working-age Americans, many home internet connections established for rural students during COVID have been broken, and a new federal rule aims to put the "public" back in public lands.

Next Step in Human Evolution?

play audio
Play

Friday, May 29, 2015   

HARRISBURG, Pa. - In a sense, climate change is an opportunity for all of us, according to a prominent climatologist and public science educator.

Geosciences professor Richard Alley of Penn State University, who hosted the PBS miniseries "Earth: The Operators' Manual," said climate change is a serious threat to everyone, but we also now have a chance to change the entire way humans make and use energy. In the past, Alley said, we've burned through a series of energy sources - wood, whale oil and now fossil fuels.

"We're the first generation that knows how to get off the treadmill," he said, "how to build an economical, sustainable energy system without changing the climate and without running out of trees or whales."

One way to help make sure the transition happens, Alley said, is to implement the Obama administration's Clean Power Plan.

Some coal and oil executives say climate change is a hoax, but Alley said that among scientists there's no question that it's real, serious and caused by humans. However, he said, small-scale, decentralized energy production is starting to do for the electricity grid what the Internet did for telecommunications.

"You can make power on your house with your solar cells, make power with wind, you can have some batteries," he said. "You can be a buyer, you can be a seller. A lot of sources, a lot of diversity - and that is robust against fluctuation."

Alley said this transition can be seen as a profound step in human history. He compared it to when people stopped being hunters and gatherers and shifted to agriculture.

"When our ancestors switched to farming food, they learned to make the earth give a whole lot more food," he said. "We can make a while lot more energy that really can do a lot of good for a lot of people in a lot of places."

Engineers looking to make the grid more stable and flexible are considering some creative ideas including using electric cars and water heaters as a kind of giant distributed battery. Alley said these could provide a way to get energy when demand temporarily outstrips supply.

Alley will speak on "Climate Solutions: How to Reduce Energy Consumption and Help Pollinators and Wildlife," at an event to be held from 9 a.m. to 1 p.m. Saturday at the Patton Township Municipal Building, 100 Patton Plaza, State College.


get more stories like this via email

more stories
Rep. Crystal Quade, D-Springfield, the House Democratic floor leader, called Missouri politicians "extremist" on social media after they passed the most restrictive abortion ban in the country and defunded Planned Parenthood. (Fitz/Adobe Stock)

Health and Wellness

play sound

The Missouri Legislature has approved a law to stop its Medicaid program known as MO HealthNet from paying Planned Parenthood for medical services for…


Environment

play sound

A round of public testimony wrapped up this week as part of renewed efforts by a company seeking permit approval in North Dakota for an underground pi…

Social Issues

play sound

Air travelers could face fewer obstacles in securing a refund if their flight is canceled or changed under new federal rules announced Wednesday…


The Iowa Movement for Migrant Justice calls Senate File 2340 a "ridiculous stunt," passed in an election year "to mobilize voters using fear and anti-immigrant sentiment." (Adobe Stock)

Social Issues

play sound

Advocates for immigrants are pushing back on a bill signed by Iowa Gov. Kim Reynolds in the last few days of the legislative session, modeled on a …

Environment

play sound

An environmental group is suing the U.S. Fish and Wildlife Service to protect the Arkansas mudalia snail under the Endangered Species Act. In …

Currently, more than 2.7 million Californians live within 3,200 feet of an operational oil well. (MSPhotographic/Adobestock)

Environment

play sound

Leaders concerned about pollution and climate change are raising awareness about a ballot measure this fall on whether the state should mandate buffer…

play sound

A coalition of climate groups seeking cleaner air at the rail yards and ports of Los Angeles and Long Beach will hold a "die-in" rally tomorrow at Los…

Health and Wellness

play sound

By Marianne Dhenin for Yes! Magazine.Broadcast version by Shanteya Hudson for Georgia News Connection reporting for the YES! Media-Public News …

 

Phone: 303.448.9105 Toll Free: 888.891.9416 Fax: 208.247.1830 Your trusted member- and audience-supported news source since 1996 Copyright © 2021