A fossilized bee in amber. Fossilmuseum.net

Did bees live in the time of dinosaurs?

How do we know that bees were around when dinosaurs still roamed the Earth? The main evidence comes from fossils – the mineralized remains of long-dead organisms.
Scientists are using gene editing to make better cancer treatments. Lightspring/Shutterstock.com

How gene-edited white blood cells are helping fight cancer

In a new study, a team of US scientists have used gene editing to change the genetic code of white blood cells and transform them into more efficient tumor fighting cells. How did they do it?
Communities across the U.S. are taking network construction into their own hands. T.Dallas/Shutterstock.com

Cities and states take up the battle for an open internet

A recent federal court ruling lets big telecom companies censor the internet in ways that boost their own profits – but also allows local and state governments to outlaw censorship if they wish.
Amy McGrath speaks to supporters in Louisville, Kentucky. AP Photo/Timothy D. Easley

The Democrats are running more female veterans for office than ever before – but can they win?

Voters tend to view female candidates as strong on issues like education and health care, but weak on national security. Female veterans might be able to overcome the stereotype.
We like to narrate our lives in terms of the challenges we’ve confronted and the setbacks we’ve overcome. frankie's/shutterstock.com

Do we actually grow from adversity?

We like to think there's a silver lining to tragedy – and this may be influencing both how studies on post-traumatic growth are constructed and how subjects are responding.
Jean Marcellis Destine, dressed as Haitian independence hero Jean-Jacques Dessalines, heads to a protest against President Jovenel Moïse in Port-au-Prince, Haiti, Oct. 4, 2019. AP Photo/Rebecca Blackwell

Haiti protests summon spirit of the Haitian Revolution to condemn a president tainted by scandal

Jean-Jacques Dessalines, who freed Haiti from French colonial rule in 1804, is revered as a spirit in the Haitian religion. Now he's become an icon of the uprising against President Jovanel Moïse.
A mast year can be a squirrel’s dream come true. Editor77/Shutterstock.com

Tons of acorns? It must be a mast year

Masting is what biologists call the pattern of trees for miles around synchronizing to all produce lots of seeds – or very few. Why and how do they get on schedule?
Top U.S. diplomat in Ukraine William Taylor, left, and Foreign Service officer George Kent are sworn in before the House Intelligence Committee during the first public impeachment hearing. AP/Jim Lo Scalzo/Pool Photo

Impeachment: Two quotes that defined the first day of public hearings

The first day of public impeachment testimony was defined, in part, by strongly worded statements from Representatives Adam Schiff and Devin Nunes.
Ella Balasa, who has antibiotic-resistant bacteria lodged inside her damaged lungs, prepares to inhale bacteria-killing viruses. AP Photo/Richard Drew

How scientists are combating ‘superbugs’: 4 essential reads

The CDC just released a list of bacteria and fungi that pose, or have the potential to pose, a serious health threat. Here are four strategies for curbing the rise of these superbugs.

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