If you have young children, it's highly likely that at some point you will be sharing your home with lice. Best to know your enemy. From KQED:
Head lice can move only by crawling on hair. They glue their eggs to individual strands, nice and close to the scalp, where the heat helps them hatch. They feed on blood several times a day. And even though head lice can spread by laying their eggs in sports helmets and baseball caps, the main way they get around is by simply crawling from one head to another using scythe-shaped claws.
These claws, which are big relative to a louse’s body, work in unison with a small and spiky thumblike part called a spine. With the claw and spine at the end of each of its six legs, a louse grasps a hair strand to hold on tightly, or quickly crawl from hair to hair like a speedy acrobat.
The US House passed an amendment to the National Defense Authorization Act (NDAA) that orders the Inspector General of the Department of Defense to “conduct a review of whether the Department of Defense experimented with ticks and other insects regarding use as a biological weapon between the years of 1950 and 1975.” The amendment was […]
A new study reveals that the Skrillex track “Scary Monsters and Nice Sprites” reduces mosquitos’ success in foraging, host attack, and sexual activities of Aedes aegypti, the mosquito that spreads dengue fever, chikungunya, Zika fever, Mayaro, and other nasty diseases. According to the researchers from the Universiti Malaysia Sarawak and their colleagues, it’s all about […]
The California turret spider build tiny towers on the forest floor that extend underground into a burrow. At night, they climb up into the tower and await their dinner — beetles, moths, and other insects. Video above. From KQED’s Deep Look: While remaining hidden inside their turret, they’re able to sense the vibrations created by […]
Theoretically, there’s never been an easier time for marketers. The ubiquity of social media means a good word – or a good brand – can spread like wildfire with very little effort. But as limitless as the internet is, there’s a lot of competition and noise to contend with. And the vast graveyard of failed […]
They might be the shiny new thing, but AirPods aren’t for everybody. Maybe you’re looking for a new sound or you understandably lost those tiny buds during a brisk run. If so, here’s 10 headphones and earbuds that break out of the Apple mode with a return to quality and wearability. Klipsch R5 Bluetooth Neckband […]
When it comes to passwords, there’s no such thing as paranoia. You want them secure and complex, and you definitely don’t want to repeat them on all your accounts. The trouble is, the internet seems to keep growing. And so do those accounts. Just one lockout from an important email or banking site is enough […]