When We Face A Choice Between Adding

We're Still Missing About A Dozen Vaccines That Will Make A Huge Difference. For Adults, We've Got Hiv And Tb Are Still Huge; For Kids Malaria Is Still Killing A Half Million Kids A Year Out Of That 6 Million. We Probably Need Some Vaccines, But We Need A Little More Data To Make Sure We're Getting The Vaccines That Will Save The Most Lives.

Should Surveillance Be Usable For Petty Crimes Like Jaywalking Or Minor Drug Possession? Or Is There A Higher Threshold For Certain Information? Those Aren't Easy Questions.

I Went Public Too Soon. Stay Private As Long As You Can.

Two Out Of Every Five People On Earth Today Owe Their Lives To The Higher Crop Outputs That Fertilizer Has Made Possible.

Robots Will Play An Important Role In Providing Physical Assistance And Even Companionship For The Elderly.