The Conversation

Fossil jawbone from Israel is the oldest modern human found outside Africa

Written by Rolf Quam, Associate Professor of Anthropology, Binghamton University, State University of New York

Fossilized teeth from a modern human who lived in Israel close to 200,000 years ago.Israel Hershkovitz, Tel Aviv University, CC BY-ND

New fossil finds over the past few years have been forcing anthropologists to reexamine our evolutionary path to becoming human. Now the earliest modern human fossil ever found outside the continent of Africa is...

Why climate change is worsening public health problems

Written by Chelsey Kivland, Professor of Anthropology, Dartmouth College

People collect water piped in from a mountain creek in Utuado, Puerto Rico on Oct. 14, 2017, in the aftermath of Hurricane Maria. Hundreds of thousands of Puerto Ricans were still without running water. AP Photo/Ramon Espinosa

Around the world, the health care debate often revolves around access.

Dr. Tedros Adhanom Ghebreyesus, head of the World...

The state of the US solar industry: 5 questions answered

Written by Joshua D. Rhodes, Research Fellow of Energy, University of Texas at Austin

Dedicating a 31-kilowatt photovoltaic array at Rainshadow Community Charter High School, in Reno, Nevada. BlackRock Solar, CC BY

Editor’s note: On Jan. 22, 2018, the Trump administration announced plans to impose punitive duties on solar panels imported from abroad. This decision came in response to a complaint filed by two solar companies,...

For a North Korean refugee raising her kids in the UK, the past is never far

Written by Jieun Baek, PhD candidate in Public Policy, University of Oxford

Jihyun Park finds joy in the little things many take for granted, whether it's being able to drop her kids off at school or having family dinners. Author provided

Grace Park is an 8-year-old girl from Manchester, United Kingdom, who likes making colorful bracelets with plastic lanyards, playing games with her two older brothers, and writing poems...

I visited the Rohingya refugee camps and here is what Bangladesh is doing right

Written by Sabrina Karim, Assistant Professor, Caplan Faculty Fellow, Cornell University

What is the future of Rohingya refugees?AP Photo/Manish Swarup

Nearly 1 million Rohingya refugees have entered Bangladesh from Myanmar since September 2017. The Bangladeshi government’s plan to start repatriating them beginning this Tuesday, Jan. 22, has been postponed due to concerns about their safety.

That the Bangladesh government agreed...

How secure is your data when it's stored in the cloud?

Written by Haibin Zhang, Assistant Professor of Computer Science and Electrical Engineering, University of Maryland, Baltimore County

Is this cloud secure?SWEviL/Shutterstock.com

As cloud storage becomes more common, data security is an increasing concern. Companies and schools have been increasing their use of services like Google Drive for some time, and lots of individual users also store files on Dropbox, Box, Amazon Drive, Microsoft OneDrive and the like. They’re no...

The hidden health inequalities that American Indians and Alaskan Natives face

Written by Annie Belcourt, Associate Professor of Health Professions and Biomedical Sciences, The University of Montana

Tribally led wellness encampment in Wyoming.Gordon Belcourt, CC BY-SA

I was an American Indian student pursuing a doctoral degree in clinical psychology in the 1990s, when I realized the stark contrast between my life experiences growing up on my home reservation and those of my non-Native peers.

Many incredible family members and friends had...

The world on a billionaire's budget

Written by Andrew D. Hwang, Associate Professor of Mathematics, College of the Holy Cross

Jeff Bezos is now the richest person in the world.Reed Saxon/AP Photo

The world’s wealthiest are prospering. As of February 2017, there were about 2,000 billionaires in the world. This micro-elite controls over US$7.6 trillion, an increase of 18 percent from 2016.

A billionaire’s spending power is difficult to grasp, both because most...

Don't automate the fun out of life

Written by Peter Hancock, Professor of Psychology, Civil and Environmental Engineering, and Industrial Engineering and Management Systems, University of Central Florida

Would a robot appreciate this view?soft_light/Shutterstock.com

Imagine you are about to go on vacation. You have been looking forward to it for some time. But your robotic personal assistant has other ideas. It calmly explains to you that it will be cheaper, safer and more efficient for it to take your place on the holiday trip.

In one sense,...

Look up at the super blue blood full moon Jan. 31 – here's what you'll see and why

Written by Shannon Schmoll, Director, Abrams Planetarium, Department of Physics and Astronomy, Michigan State University

As long as clouds don't get in the way, the view should be spectacular.NASA Goddard, CC BY

During the early hours of Jan. 31, there will be a full moon, a total lunar eclipse, a blue moon and a supermoon – all at the same time. None of these things is really all that unusual by itself. What is rare is that they’re happening all together...