Robot Lawnmowers Are Killing Hedgehogs
While Americans still wrangle their overgrown lawns by pushing or riding a lawnmower, many Europeans have handed off that responsibility to robots. These beefy, Roomba-like mowers loop their way around a yard, keeping grass trim and neat. To many of their users, the bots are endearing. Their owners give them names or cover them in…
To Prevent Wildfires, Treat Utilities Like Railroad Barons
Actions have consequences, as our parents likely told us as kids. But inaction has consequences, too. Life or death consequences, in the case of California’s new normal of massive, climate-change-driven wildfires. After a series of devastating fires over the last few years, critics have turned their ire toward PG&E, a utility that brings electricity to…
A Genetic Mutation Might Explain Why Birth Control Can Fail
For nearly 60 years, hormonal contraceptives have freed women from their own biology, giving them autonomy over decisions about if, when, and how to start a family. But no form of hormonal birth control—pill, patch, ring, IUD—is 100 percent effective. Why that is, no one knows exactly. Now new research suggests that some of these…
Try Landing InSight on Mars (Without Exploding)
NASA just parked its InSight lander on Mars. Yes, Mars. This is a pretty big deal since quite a few Mars missions didn't make it. It's no wonder I get super excited about missions to Mars. For this particular mission, the lander, protected by a heat shield, used the Mars atmosphere to slow down. After…
These Wasp-Like Drones Lift Heavy Loads With Their Bellies
You might know wasps for their ability to brainwash cockroaches or inflict one of the most painful stings on Earth—one so powerful that the actual scientific advice to victims is to just lie down and scream until it passes. Lesser-known is the wasp’s superlative ability to carry loads that are unexpectedly heavy given the creature’s…
Prepare to Be Hypnotized By These Delicate Paper Robots
As far as plant names go, the sleepy plant—or shy plant, or shameplant, known more formally as Mimosa pudica—is hard to beat. Touch one of its leaves and it curls up like it’s embarrassed, the leaflets folding in on each other. It’s hypnotic and, well, kind of a surprising response for an organism without a…
Don't Fear the Robot Overlords—Embrace Them as Coworkers
In a chilly warehouse just outside of Boston, the brute toils away. It’s 600 pounds of orange and black metal and whirring motors, a massive robotic arm that picks up car parts and places them on a table. Like its ancestors have done for decades, this industrial robot does the heavy lifting that no human…
Ditch the Super Bowl for a Who's Who of Superb Owls
This Sunday, the subreddit /r/superbowl will host a gathering of hoo-ligans. They’ll be fans of the Nocturnal Flying League. Real birds of a feather. Starting at 6 pm ET, the Superb Owl community will kick off an Ask Me Anything with biologist James Duncan, who has spent his entire adult life studying owls and a…
A New Robot Tracks Sick Bees Wearing Tiny Coded Backpacks
Science hasn’t been giving us a tremendous amount of good news these days. We’re speeding toward climate catastrophe, for one. We’ve screwed up the environment so badly, it’s hard to even call it an environment anymore. And that’s coming back to bite (or sting) us: Bee populations, which we rely on to pollinate our crops,…
New Satellite's Lasers Will Track Tiny Changes in Polar Ice
For almost a decade, NASA hasn't had a satellite watching the planet's melting sea ice. That's slated to change with tomorrow's planned launch of the $1 billion ICESat-2 satellite from Vandenberg Air Force Base, in California. Once it settles into orbit 310 miles above the Earth, the satellite will start collecting data using a specially…