A woman holds a flag as she looks out over the National Sept. 11 Memorial and Museum.
Data on violent incidents in the US reveal that our focus on Islamist extremism since 9/11 may be misguided.
More Dollies, cloned from the same cell line.
Courtesy of Kevin Sinclair, University of Nottingham
It took years of attempts before scientists were able to clone a mammal from an adult cell. And with that success came plenty more questions.
'Crayons' via www.shutterstock.com
With the number of multiracial Americans growing, there's a fierce debate in the black community over who's black – and who isn't.
The Mormon Tabernacle Choir.
Sacred music joins people in a collective expression - whether of joy, sorrow or protest.
Empty field north of downtown Detroit, photographed nine months before the city declared bankruptcy in 2013.
AP Photo/Carlos Osorio, File
Less than four years after Detroit filed for bankruptcy, boosters say a revival is underway in the Motor City. But two scholars say new growth has not spread yet to neighborhoods that need it.
Trump celebrates African-American History month.
Evan Vucci/AP Photo
Despite an entrepreneurial heritage, black self-employment rates are about half that of whites. Could a rising economy lift their boats too?
There are genetic difference within and between tumors.
DNA sequencing image via www.shutterstock.com.
Not only are tumors are different from one another, but there can even be genetic differences within a single tumor.
Former President Jimmy Carter in Aug., 2015 at Maranatha Baptist Church in Plains, Ga. Carter was undergoing treatment for advanced melanoma at the time. Via AP.
Melanoma, the deadliest form of skin cancer, can usually be cured when caught early. When it has spread, however, it becomes a challenge. Recent findings are bringing hope. Here are a few examples.
Inspecting seeds in Uganda. US development organisations need to understand that today there is considerably greater local expertise.
US farmers and agribusiness can help themselves by helping Africa to meet its rapidly growing food needs.
Should laptops be used during class?
Catalyst Open Source
Laptops in class are distracting – even for the most motivated students.
The Gambia’s Yahya Jammeh is under pressure from regional leaders to cede power.
The Gambian election dispute is not the first that ECOWAS has confronted. Côte d’Ivoire’s 2010 presidential election is a case in point. There it resorted to military action to enforce the outcome.
A smartphone could help people fight depression.
Woman with phone via shutterstock.com
Using sensors on smartphones and smartwatches can shed light on patients' symptoms of depression, even identifying ones they didn't notice or share with counselors.
Cows image via www.shutterstock.com.
The case of bovine leukemia virus shows how scientists monitor health risks in our food supply and why it's critical to revisit scientific conclusions when new technologies become available.
In December, protesters in Standing Rock, North Dakota scored a big victory against a pipeline builder, yet the underlying problems have not been addressed.
AP Photo/David Goldman
A Native American scholar explains why so little has changed despite the apparent victory of protesters opposing the North Dakota Access Pipeline protest.
Italian police at a press conference after Berlin attacker was killed in Italy.
AP Photo/Luca Bruno
The Berlin terror attack at the end of 2016 will have major political implications for Germany's elections this year and an uneasy European Union, writes a German studies scholar.
Many of us worry about chemicals in our food, but you can relax about one thing.That green bean casserole may have a lot of calories, but not BPA.
What does it cost to be a veterinarian?
Students aspiring to veterinary education are investing in the hope that it will return value. The reality, however, is different.
What does it take for kids to be ready for school?
Children who aren't ready for school tend to lag behind their peers in later grades. Parents and teachers can help.
German Chancellor Angela Merkel speaks at a conference for her party.
AP Photo/Martin Meissner
In reelection bid, Merkel's not just up against a xenophobic, nationalist party in Germany. In the wake of Trump’s election, liberal democracies around the world hope she'll defend them, too.
The Mohegan Tribe Community Center and Government Building in Uncasville, Connecticut.
U.S. Department of Agriculture
A little-known suit against a Mohegan tribal employee will test the limits of Indian tribes' legal immunity.