
Boats and the Baja Bring Astronomical Excitement
The author discovers his similarities to a great 18th-century astronomer
Steve Mirsky was the winner of a Twist contest in 1962, for which he received three crayons and three pieces of construction paper. It remains his most prestigious award.

Boats and the Baja Bring Astronomical Excitement
The author discovers his similarities to a great 18th-century astronomer

Genetics and Graphite Provide Scribe Fodder
A discussion of massive men and tiny tools

Plants Know Stuff
Daniel Chamovitz, director of the Manna Center for Plant Biosciences at Tel Aviv University, talks about his new book What a Plant Knows.

Super-Earths: Bigger, and Maybe Better
Dimitar Sasselov, professor of astronomy at Harvard University and the founder and director of the Harvard Origins of Life Initiative, talks about his new book The Life of Super-Earths: How the Hunt for Alien Worlds and Artificial Cells Will Revolutionize Life on Our Planet

World-Class Athletes Are Pre-Performance Enhanced
When it comes to athletic performance, it's not how you start—it's how you Finnish

The Transit of Venus, Part 2
Mark Anderson, author of the book The Day The World Discovered the Sun, talks about the transit of Venus coming up on June 5th or 6th in different parts of the world and how it will be of use to astronomers searching for exoplanets

The Transit of Venus, Part 1
With a transit of Venus coming up on June 5th or 6th in different parts of the world, Mark Anderson, author of the book The Day The World Discovered the Sun, talks about the great efforts to track the transits of Venus in the 1760s and the science they would produce

Virus Victors: People Who Control HIV
Bruce Walker, professor of medicine at Harvard Medical School and director of the Ragon Institute of Massachusetts General Hospital, M.I.T. and Harvard, talks about his article in the July issue of Scientific American magazine called "Controlling HIV," about rare individuals who never develop AIDS after being infected by the virus

The Football Concussion Crisis
NFL Hall of Famer Harry Carson joins former NBC anchor Stone Phillips and pathologist Bennet Omalu for a discussion of chronic traumatic encephalopathy among football players. Recorded May 12th at the Ensemblestudiotheatre.org, site of the new play Headstrong about the brain injury issue

Math Rules
Some equations touch all our lives--whereas others, well, not so much

Killer Chimps and Funny Feet: Report from the AAPA Conference
Scientific American editor Kate Wong talks about the recent conference of the American Association of Physical Anthropologists in Portland, Ore., where subjects included killer chimps, unprecedented fossil sharing among researchers and divergent hominid foot forms

Getting Guinea Worm Gone: Report from the AHCJ Conference
Scientific American editor Christine Gorman talks about the recent conference of the Association of Health Care Journalists, including Jimmy Carter's efforts against guinea worm and trachoma, and Rosalynn Carter's mental health initiatives

Food Poisoning's Lasting Legacy
Scientific American Science of Health columnist Maryn McKenna talks about the new understanding that food poisoning can have long-lasting negative health effects

The Doctor Is Way Out
An amateur examination of one shrink's noodle

Fukushima Anniversary: We Listen Back
Scientific American editor David Biello takes us through newly released audio from the first week of the nuclear meltdown crisis at Fukushima Daiichi

AAAS Report: Fracking, Whale Rights, Higgs Evidence and Twitter Truthiness
Scientific American editors Mark Fischetti and Michael Moyer discuss some of the sessions they attended at the annual meeting of the American Association for the Advancement of Science. Subjects covered include fracking, cetacean rights, the Higgs boson and Twitter's truthiness

If You're Happy, How You Know It
Social scientist Roly Russell, of the Sandhill Institute in British Columbia, talked with Scientific American's Mark Fischetti at the annual meeting of the American Association for the Advancement of Science about potentially better measures than GDP of a nation's well-being

The Coming Entanglement: Bill Joy and Danny Hillis
Digital innovators Bill Joy, co-founder of Sun Microsystems, and Danny Hillis, co-founder of the Long Now Foundation, talk with Scientific American Executive Editor Fred Guterl about the technological "Entanglement" and the attempts to build the other, hardier Internet

More with Maryn: McKenna on Antibiotic Resistance
In part 2 of our conversation with journalist and author Maryn McKenna, she talks about antibiotic resistance in agriculture and human health, MRSA, and offers a brief coda on the subject of fecal transplants

Animals Get the Upper Paw, or Hoof, or Claw
Every so often a critter takes a shot at making headlines

Fecal Transplants: The Straight Poop
Journalist and author Maryn McKenna talks about fecal transplants, which have proved to be exceptionally effective at restoring a healthy intestinal microbiome and curing C. diff infections, yet remain in regulatory limbo

State of the Union: Research, Technology and Energy
About six minutes of President Obama's State of the Union address dealt with research, technology and energy

A Second Science Front: Evolution Champions Rise to Climate Science Defense
Eugenie Scott, executive director of the National Center for Science Education, long the nation's leading defender of evolution education, discusses the NCSE's new initiative to help climate science education

Anna Deavere Smith: Let Me Down Easy
Actor, playwright and journalist Anna Deavere Smith talks about the health care crisis and her play about people dealing with illness, health and the health care system, Let Me Down Easy