Neil deGrasse Tyson Wants You to Explore Deep Space—In a Video Game
There's a new video game in development for all you science nerds, and it has an advisor you might recognize. No, not me—just another one of your favorite physicists-turned-science educators, Neil deGrasse Tyson. The game is Space Odyssey, a space exploration caper that takes you on a journey to explore and settle new planets. Currently,…
How You Could Get an Early Warning for the Next Big Earthquake
At 2:39 am Thursday morning, millions of Bay Area residents from Sacramento to San Jose were shaken awake by the rolling tremble of a 4.4 magnitude earthquake. The eight-mile deep tremor struck along the Hayward fault, two miles southeast of Berkeley. From my apartment just 20 blocks from the epicenter, I woke with the rest…
Clever Machines Learn How to Be Curious (And Play Super Mario Bros.)
You probably can’t remember what it feels like to play Super Mario Bros. for the very first time, but try to picture it. An 8-bit game world blinks into being: baby blue sky, tessellated stone ground, and in between, a squat, red-suited man standing still—waiting. He’s facing rightward; you nudge him farther in that direction.…
New Science Could Sharpen Crispr's Gene-Editing Scalpel
Stay on target. That’s the mantra you hear in labs and biotech companies around the world as they snip away at DNA. All the techniques for gene editing—from the famous Crispr-Cas9 to the older TALENs and zinc-finger nucleases—share a problem: Sometimes they don’t work. Which is to say, they have “off-target effects,” changing a gene…
Google's Health Spinoff Verily Joins the Fight Against PTSD
The symptoms of post-traumatic stress disorder include uncontrolled memories of a traumatic event, anxiety and panic—“hyperarousal” is the technical term—depression, avoiding anything that’s a reminder of the event, self-destructive behavior, and more. It’s the only psychiatric disorder where people are pretty sure of the cause: emotionally traumatic events, from the death of a loved one…
The Pentagon Ponders the Threat of Synthetic Bioweapons
When it comes to detecting new organisms that emerge from exotic places and cause global havoc, the US military is ready. The Pentagon operates infectious disease labs and surveillance networks in places like Kenya, Georgia, and Thailand, as well as a giant research center and vaccine-making unit just outside Washington, DC. All that effort makes…
These Neurons are Alive and Firing. And You Can Watch Them In 3-D
For patients with epilepsy, or cancerous brain lesions, sometimes the only way to forward is down. Down past the scalp and into the skull, down through healthy grey matter to get at a tumor or the overactive network causing seizures. At the end of the surgery, all that extra white and grey matter gets tossed…
Lab-Grown Brain Balls Are Starting to Look More Lifelike
When it became possible to remove a tumor from a patient and study it in a dish, the field of oncology was transformed. Sergiu Paşca, a neuroscientist at Stanford University, wants psychiatry to experience the same kind of revolution. Yet the brain presents an even greater challenge than cancer. Without the option of simply cutting…
Mass Shootings, Climate, Discrimination: Why Government's Fear of Data Threatens Us All
In the aftermath of the massacre of 26 people in a small-town Texas church, you might have seen that the killer used a gun called an AR-15. It’s a popular weapon—relatively easy to use, endlessly customizable, military in appearance. How popular? It’s the same gun that a killer used in the massacre of 58 people…
'Oumuamua Probably Isn't a Spaceship—But It Could Have Passengers
Last Wednesday, at 3:45 pm, scientists from the Breakthrough Listen project trained the Green Bank Telescope in West Virginia on 'Oumuamua—the mysterious, oblong space-rock which last month became the first known object to enter our solar system from elsewhere in the universe—and scanned it for signs of intelligent life. For six hours, astronomers interrogated the…