Ari Daniel Shapiro

Conflict & Justice

Strands of Evidence: Hair Forensics

What you eat ends up in your hair. Scientists in the US and Europe have used this basic idea to devise a sort of hair-based GPS tracking system. Law enforcement agencies are now using this technique to solve crimes. NOVA's Ari Daniel Shapiro reports.

Global Politics

Government vs Greens in Canada

Canada's new federal budget includes some big changes to the country's environmental protections for things like fisheries, endangered species and national parks.

Science, Tech & Environment

Geo answer

The answer to today's Geo Quiz is the northernmost state in Costa Rica: Guanacaste. Reporter Ari Daniel Shapiro reports on new research into the musical "call and response" patterns of birdcalls in Costa Rica's Santa Rosa National Park.

Arts, Culture & Media

Global Hit

A French professor of art and music contends that ancient cave paintings were part of music-filled rituals. Reporter Ari Daniel Shapiro visited a cave with the French professor and an American skeptic.

Arts, Culture & Media

Global Hit

A French professor of art and music contends that ancient cave paintings were part of music-filled rituals. Reporter Ari Daniel Shapiro visited a cave with the French professor and an American skeptic.

Science, Tech & Environment

Geo answer

The answer to today's Geo Quiz is the northernmost state in Costa Rica: Guanacaste. Reporter Ari Daniel Shapiro reports on new research into the musical "call and response" patterns of birdcalls in Costa Rica's Santa Rosa National Park.

Global Politics

Government vs Greens in Canada

Canada's new federal budget includes some big changes to the country's environmental protections for things like fisheries, endangered species and national parks.

Conflict & Justice

Strands of Evidence: Hair Forensics

What you eat ends up in your hair. Scientists in the US and Europe have used this basic idea to devise a sort of hair-based GPS tracking system. Law enforcement agencies are now using this technique to solve crimes. NOVA's Ari Daniel Shapiro reports.

Arts, Culture & Media

Global Hit

A French professor of art and music contends that ancient cave paintings were part of music-filled rituals. Reporter Ari Daniel Shapiro visited a cave with the French professor and an American skeptic.

Science, Tech & Environment

Geo answer

The answer to today's Geo Quiz is the northernmost state in Costa Rica: Guanacaste. Reporter Ari Daniel Shapiro reports on new research into the musical "call and response" patterns of birdcalls in Costa Rica's Santa Rosa National Park.

Global Politics

Government vs Greens in Canada

Canada's new federal budget includes some big changes to the country's environmental protections for things like fisheries, endangered species and national parks.

Conflict & Justice

Strands of Evidence: Hair Forensics

What you eat ends up in your hair. Scientists in the US and Europe have used this basic idea to devise a sort of hair-based GPS tracking system. Law enforcement agencies are now using this technique to solve crimes. NOVA's Ari Daniel Shapiro reports.