By Fakhrul Najmi
The concept of three-parent babies defies what we learned in health class. But how and when is the third parent involved? At what stage? Jennifer Barfield gives us an update on the birds and the bees.
Trump accuses the U.S. “mainstream media” of spreading fake news about his administration. But that hasn’t stopped White House reporters from doing their job.
Trump may rhetorically attack the media, but the US still ranks 45th of 180 countries in terms of press freedom. North Korea ranks last. And Mexico is the world's most dangerous place for reporters.
One one thousand, two one thousand….
When you see a bolt of lightning, do you immediately start counting to see how far off a storm is? An atmospheric scientist parses the practice.
Sea ice off of East Antarctica’s Princess Astrid Coast.
Geospatial data offers a powerful new way to see the world. But these high-tech images can be misleading or incomplete.
People in the HaMakuya community go without potable water for months.
Small solutions done properly can play a huge role in dealing with water scarcity.
The Berry Fire burns in Grand Teton National Park, Wyoming, August 27, 2016.
AP Photo/Brennan Linsley, File
With elevated wildfire risks forecast across much of the western US this summer, here's how travelers can track local conditions, stay out of harm's way and avoid accidentally starting fires.
A drilling site next to farms and homes in Weld County, Colo.
Stephanie Malin/Flight provided by LightHawk
Many Coloradans feel powerless to protect themselves from pollution and other fallout caused by the state's fracking boom.
Could this monitor and window be combined with a solar panel?
Organic semiconductors could make possible energy-generating windows that double as movie screens or computer displays.
A woman shares a mint julep with her husband before the running of the 2013 Kentucky Derby.
David Goldman/AP Photo
'Take a silver cup – always a silver cup' and 'fill it with ice pulverized to the fineness of snow,' a Kentucky man explained in 1908.
Long-eared Myotis bat (
Myotis septentrionalis), photographed in Arizona.
Scientists often use animals and plants as indicators to assess whether ecosystems are polluted. Tracking bats, which cover wide areas and need clean water, could become a way to find potable water.
Two views of the internet collide in the net neutrality debate.
The Conversation composite from Malyugin and AAR Studios/Shutterstock.com
The internet developed as a place for open collaboration; there are technical limits on its transformation into a commercial marketplace.
The pretzel has had a twisted path from Germany to global snack food.
Why are they shiny? And how did Pennsylvania become the pretzel capital of the world?
Block Island Wind, the first offshore wind energy project in the U.S., started operation in 2016.
A recent survey of electric utility leaders finds that Trump administration efforts to promote coal energy and roll back air pollution regulations have had little impact on their long-range plans.
False-color image of ozone concentrations above Antarctica on Oct. 2, 2015.
NASA/Goddard Space Flight Center
Earth's ozone layer shields us from harmful ultraviolet radiation. Nations have been working to reduce ozone-depleting chemicals since the 1980s, but recent studies show that there is still work to do.
A woman walks by the New York Stock Exchange.
AP Photo/Richard Drew
Single women borrowed heavily in the run-up to the financial crisis, ensuring they suffered the most in its fallout. Will history repeat itself?
An ice sculpture titled ‘Main Street Meltdown’ melts near Wall Street.
AP Photo/Frank Franklin II
The collapse of an obscure corner of the financial market a decade ago foreshadowed the Great Recession. The stock-market swoon in February should offer a similar warning.
A ruling in the Janus case could devastate unions.
AP Photo/Jacquelyn Martin
The Supreme Court could kill collective bargaining throughout the country, making workers worse off and exacerbating inequality.
In a divided United States, how can we describe who is on each side?
There's a new way to reveal America's political divide. One researcher finds the differences between groups that are normally crudely described as 'right-left' can be better explained by word clouds.
Children at a school in Antananarivo, Madagascar, during a plague outbreak, Oct. 3, 2017.
AP Photo/Alexander Joe, File
Where do plague bacteria go between outbreaks? New research demonstrates that they can survive and replicate inside amoebae that are widely present in soil and water worldwide.
Warning sign at Kerr-McGee uranium mill site near Grants, N.M., December 20, 2007.
AP photo/Susan Montoya Bryan
The Trump administration's push for 'energy dominance' could spur a new wave of domestic uranium production. A scholar describes the damage done in past uranium booms and the visible scars that remain.