ScienceDebate.org sent 20 fine-tuned questions to the presidential candidates. 3 out of 4 of them responded. Here's where they stand on key science issues.
Edward Snowden and his allies are lobbying President Obama to pardon him.
Physicists may be close to creating the theoretical "time crystals".
Rabble-rousing politicians may be uniquely benefitting from the Information Age.
Google's DeepMind creates AI that blows away existing speech synthesizers.
The Kardashev Scale measures the advancement of cosmic societies.
The North Korean government bans sarcastic speech against itself or Kim Jong-un.
The engine that could revolutionize space travel is pursued by scientists around the world.
UCLA researchers successfully use a new technique to "wake up" a patient after coma.
An expansive new study shows that marijuana use by Americans has increased significantly since 2002.