
Who Owns the Moon? A Space Lawyer Answers
Did the Stars and Stripes on the moon signify the establishment of an American colony?
Curated by professional editors, The Conversation offers informed commentary and debate on the issues affecting our world.

Who Owns the Moon? A Space Lawyer Answers
Did the Stars and Stripes on the moon signify the establishment of an American colony?

U.S. Health Care Companies Begin Exploring Blockchain Technologies
The goal is a health care system where patients have accurate and updated records that are secure against tampering or snooping

The Psychology of Roller Coasters
Perhaps the draw of roller coasters is the enjoyment of the visceral sensation of fear itself, much like watching a horror movie

Method of Making Oxygen from Water in Zero Gravity Raises Hope for Long-Distance Space Travel
One of the main challenges with long-distance space flight is transporting enough oxygen for astronauts to breathe and enough fuel to power complex electronics

Triple-Star Test Shows Einstein Was Right, Again
A natural stellar laboratory probes a prediction of general relativity to unprecedented precision

Can Ride-Hailing Improve Public Transportation Instead of Undercutting It?
Ride-hailing threatens does public transit but is also key to its future success with smart policies and the right price signals in place

How to Survive Hot Weather at Work--and Not Fall Out with Colleagues
The idea of a perfect office temperature is something of a red herring. Ultimately, people just want to have a level of control over their environments

Astronomy at the Speed of Light
Future space probes traveling at relativistic velocities would offer a unique vantage point for studying the universe

3 Reasons Why the U.S. is Vulnerable to Big Disaster
Many of us live in areas at risk, particularly along the coasts

How China Is Trying to Invent the Future as a Science Superpower
In its quest for scientific achievement, China’s research and development spending has grown rapidly over the past two decades, making it second only to the United States

How Tech Companies Are Trying to Disrupt Terrorist Social Media Activity
Google, Facebook, Twitter and Microsoft formed the Global Internet Forum to Counter Terrorism last year to prevent terrorists from exploiting their services

Why Your Summer Might Be Full of Mosquitoes
A scientist explains what makes some years worse than others

Why Our Brains See the World as "Us" versus "Them"
Is there something in our neural circuits that leads us to find comfort in those like us and unease with those who may differ?

Biases Make People Vulnerable to Misinformation Spread by Social Media
Researchers have developed tools to study the cognitive, societal and algorithmic biases that help fake news spread

Sally Ride’s Legacy Lives On
35 years after making history as the first American woman in space, the late astronaut’s story is still inspiring young women to embrace science and engineering

New European Rules May Give US Internet Users True Privacy Choices for the First Time
The GDPR may offer a way forward that allows consumers to reclaim control of their information

Living with Neighborhood Violence May Shape Teens’ Brains
Researchers say they have linked such exposures with downstream effects

Can Facebook Use AI to Fight Online Abuse?
The task of detecting abusive posts and comments on social media is not entirely technological

Could Science Diplomacy Be the Key to Stabilizing International Relations?
As a common and apolitical language, science brings allies and adversaries together with technology and innovation to address cross-border challenges

Suicide Prediction Remains Difficult Despite Decades of Research
Medical professionals say the causes, predictors are too complex

Could Connected Cars Pose a New Threat to Smart Cities?
Next-generation transportation systems are relatively easy to trick

Does Killing Sharks, Wolves and Other Top Predators Solve Our Conflicts with Them?
In spite of their ecological, economic and cultural significance, predators are among the most heavily persecuted animals, due to conflict with humans and their assets

Jurassic World: Can We Really Resurrect a Dinosaur?
The Jurassic Park franchise has sparked an interest in dinosaur DNA, but the movies are just fiction

Why Do Robots Look Like Animals and Humans?
Boston Dynamic’s cute and uncannily realistic canine-bot is just one of many robots that are inspired by the natural world