Concerned citizens, scientists, and conservation groups have joined forces to protect what stopover spots remain for birds migrating from South America to the Arctic.
The past year has been marked by massive data breaches; It's time to start discussing not just what data companies are collecting on us, but, also, how they're safeguarding it.
We spoke with social-science ethicists about how well Facebook's initiative appears to protect users' privacy. They're skeptical, but still eager to see Facebook data studied.