Science & Technology

Beliefnet.com founder and Editor-in-Chief Steven Waldman discusses the role of religion and the state of the religious right in post-election politics. Will the coalition of religious groups that united in support of Barack Obama fracture over specific issues?

Neurologist Carolyn Bernstein, co-author (with journalist Elaine McArdle) of The Migraine Brain, estimates that 30 million Americans suffer from migraines — and that most sufferers don't realize they have the condition.

Many people generate an immense amounts of digital data during a single day — often without a second thought. But Stephen Baker, a senior writer at BusinessWeek, warns that the information generated is being monitored by a group of entrepreneurial mathematicians.

Thomas Friedman is a man bent on revolution. In his new book, Hot, Flat, and Crowded, the three-time Pulitzer Prize-winning journalist writes about the need for a green revolution — and calls upon Americans to lead the charge.

A new novel three decades in the making features time travel, screwball hidden identity plots and lively background music. Reviewer Maureen Corrigan calls The Little Book by Selden Edwards an "an ideal late-summer reading getaway."

The man behind Nemo and Wall-E has warmed hearts with his unlikely heroes — a clownfish? A sentient trash compactor? He tells Terry Gross about finding inspiration in unlikely places, and in everyday objects.

Pixar has always focused on loss, decay, and the dark side of materialism. Here that theme extends to the ruination of the planet — and Wall-E ranks among the most sublime feature-length works of animation ever made in this country.

In her new book, The Wisdom of Whores, epidemiologist Elizabeth Pisani interviews sex workers, drug users, health officials and bureaucrats in an effort to determine why 40 million people are living with HIV — and what can be done to curb the epidemic.

Al Gore made waves for his work raising awareness on climate-change issues. Another poisonous environment has captured his attention as well: a climate that threatens reasonable public discourse.

For all of us who have ever wandered into a room only to freeze, wondering blankly, "Why did I come in here, again?," Martha Weinman Lear has an answer. Lear, the author of Where Did I Leave My Glasses?, discusses the twin issues of memory loss and aging — what degree of forgetfulness is normal, and what can be done about it?

James Hansen, a leading NASA climate scientist, says the Bush administration has tried to silence his warnings about global warming. Writer and scientist Mark Bowen wrote a book on the affair: Censoring Science: Inside the Political Attack on Dr. James Hansen and the Truth of Global Warming.

In his effort to decode the human genome, scientist J. Craig Venter volunteered his own DNA to be analyzed and made publicly available. His autobiography, A Life Decoded — My Genome: My Life details his side of the complicated and bureaucratic race to sequence the human genome.

Venter's early work to decode the genome through private research company Celera Genomics earned him both praise and criticism. His team competed with the National Institutes of Health publicly funded effort, the Human Genome Project.

In the book Musicophilia: Tales of Music and the Brain, neurologist Oliver Sacks explores the relationship between music and the mind.

Through a series of case studies ranging from songs stuck in one's mind to a newfound passion for concert piano after being struck by lightning, the professor of Neurology at the Albert Einstein College of Medicine and the NYU School of Medicine examines the complexity of human beings and the role music plays in our lives.

Climatologist Kerry Emanuel, professor at MIT's Department of Earth, Atmospheric and Planetary Sciences, was named one of the world's 100 most influential people last year by Time magazine — in part because of a study he published, a month before Hurricane Katrina, that looked at thousands of hurricanes over several decades and found that the average power of the storms had doubled.

Geneticist Francis Collins is director of the National Human Genome Research Project. He is also an evangelical Christian, and author of the book The Language of God: A Scientist Presents Evidence for Belief.

Richard Cizik is the vice president for governmental affairs of the National Association of Evangelicals, a lobbying organization that represents 45,000 churches. He is a conservative Christian who preaches the message of environmentalism from a pro-life perspective. He talks about creation care in relation to the threat of global warming.

Dr. Paul Epstein is a physician in Boston, and the associate director of the Center for Health and the Global Environment at Harvard Medical School. He's created a niche as an eco-physician, exploring the link between increased illness and global warming. Illnesses such as heatstroke, asthma and allergies are the more obvious outcomes of a warmer and more polluted planet, but Epstein says an increase in infectious diseases such as malaria and West Nile virus may also be linked to the greenhouse effect.

For 17 years, former Vice President Al Gore has been on the forefront of warning against global warming. But in his new documentary, The Inconvenient Truth, he says that he "failed to get the message out." He's now getting the message out with his documentary and new book of the same name. The Washington Post calls the book "downright chilling." The documentary has been critically acclaimed.

Recent controversies such as Google's business in China and the U.S. government's role in policing eBay transactions have put a spotlight on the intersection between governments and the Internet. Legal scholars Jack Goldsmith and Tim Wu address the issue in their new book, Who Controls the Internet? Illusions of a Borderless World.

Nicholas Wade, science reporter for The New York Times, examines what we've learned about our human ancestors using the latest techniques in DNA analysis in his new book, Before the Dawn: Recovering the Lost History of Our Ancestors.