The Conversation

Why the extreme reaction to Obamacare could be the new normal in American politics

Written by Simon F. Haeder, Assistant Professor of Political Science, West Virginia University

House Speaker Paul Ryan's attempt to replace the Affordable Care Act in March 2017 was just one of many to undo the health law.AP Photo/Susan Walsh

It has been more than eight years since the passage of the Affordable Care Act. Many may not remember the tumultuous scenes in Washington, D.C., and around the nation that preceded its passage. Town...

Why nuclear fusion is gaining steam – again

Written by Scott L. Montgomery, Lecturer, Jackson School of International Studies, University of Washington

The coils winding facility building in France, where a global effort to build the ITER fusion energy reactor is underwayRob Crandall/Shutterstock.com

Back when I studied geology in grad school, the long-term future of energy had a single name: nuclear fusion. It was the 1970s. The physicists I studied with predicted that tapping this clean new...

Goodbye Kepler, hello TESS: Passing the baton in the search for distant planets

Written by Jason Steffen, Assistant Professor of Physics and Astronomy, University of Nevada, Las Vegas

Imagined view from Kepler-10b, a planet that orbits one of the 150,000 stars that the Kepler spacecraft is monitoring.NASA/Kepler Mission/Dana Berry, CC BY

For centuries, human beings have wondered about the possibility of other Earths orbiting distant stars. Perhaps some of these alien worlds would harbor strange forms of life or have unique and...

Why double-majors might beat you out of a job

Written by Matthew J. Mayhew, William Ray and Marie Adamson Flesher Professor of Educational Administration, The Ohio State University

New research shows double majors have a big competitive advantage in one critical area.fizkes/Shutterstock

Two college majors are better than one. That is the conclusion that researchers are beginning to reach.

Prior research has already shown that students who double major can earn more than peers who majored in only one field.

New research we...

Why weather forecasters still struggle to get the big storms right

Written by Jeffrey B. Halverson, Professor of Geography & Environmental Systems, Associate Dean of the Graduate School, University of Maryland, Baltimore County

Snow on the ground after a winter storm. NASA Goddard MODIS Rapid Response

It was March 2017, and a winter storm named Stella promised to deliver up to a foot and a half of snow to New York City and parts of New Jersey. Officials pushed out blizzard warnings, suggesting the city was under imminent snowy siege.

But only 7 inches fell. Then-Gov. Chris...

Coral reefs are in crisis – but scientists are finding effective ways to restore them

Written by Deron Burkepile, Associate Professor of Ecology, University of California, Santa Barbara

Juvenile blue tang sheltering in restored staghorn coral.Mark Ladd, CC BY-ND

These are bleak times for coral reefs. Warming ocean waters, disease outbreaks, pollution, sedimentation, careless scuba divers, destructive fishing practices, and a host of other global and local stressors are decimating coral populations at unprecedented rates.

If there...

Why California gets to write its own auto emissions standards: 5 questions answered

Written by Nicholas Bryner, Emmett/Frankel Fellow in Environmental Law and Policy, University of California, Los Angeles

Rush hour on the Hollywood Freeway, Los Angeles, September 9, 2016.AP Photo/Richard Vogel

Editor’s note: On April 2, Environmental Protection Agency Administrator Scott Pruitt announced that the Trump administration plans to revise tailpipe emissions standards negotiated by the Obama administration for motor vehicles built between 2022 and...

Paper trails and random audits could secure all elections – don't save them just for recounts in close races

Written by Eugene Vorobeychik, Assistant Professor of Computer Science and Computer Engineering, Vanderbilt University

Recounting very close races is not enough to ensure election integrity.AP Photo/Ben Finley

As states begin to receive millions of federal dollars to secure the 2018 primary and general elections, officials around the country will have to decide how to spend it to best protect the integrity of the democratic process. If voters don’t trust the...

Rights of the dead and the living clash when scientists extract DNA from human remains

Written by Chip Colwell, Lecturer on Anthropology, University of Colorado Denver

Who gets to decide for the dead, such as this Egyptian mummy? AP Photo/Ric Feld

The remains of a 6-inch long mummy from Chile are not those of a space alien, according to recently reported research. The tiny body with its strange features – a pointed head, elongated bones – had been the subject of fierce debate over whether a UFO might...

Colombia's murder rate is at an all-time low but its activists keep getting killed

Written by Fabio Andres Diaz, Researcher on Conflict, Peace and Development, International Institute of Social Studies

A 2016 peace agreement between the Colombian government and the guerrilla Revolutionary Armed Forces of Colombia, or FARC, was supposed to bring peace to this South American country after a 52-year civil war that killed 220,000 people.

Instead, nearly 300 community organizers and activists have been murdered since the accords were signed in...