Some frogs have noise-cancelling lungs to dampen other species’ calls

To better hear a male’s mating call, some female frogs have noise-cancelling lungs, which resonate at frequencies that filter out the sounds of other species Source: https://www.newscientist.com/article/2270131-some-frogs-have-noise-cancelling-lungs-to-dampen-other-species-calls/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…

Cephalopod Passes Cognitive Test Designed For Human Children

mi shares a report from ScienceAlert: The marshmallow test, or Stanford marshmallow experiment, is pretty straightforward. A child is placed in a room with a marshmallow. They are told, if they can manage not to eat the marshmallow for 15 minutes, they’ll get a second marshmallow, and be allowed to eat both. This ability to delay gratification demonstrates cognitive abilities such…

Coronavirus variant names are too confusing – there is a better way

The names given to new coronavirus variants and bacteria can be difficult to use or understand. Using a pre-generated list of names would be better, says Mark Pallen Source: https://www.newscientist.com/article/mg24933242-900-coronavirus-variant-names-are-too-confusing-there-is-a-better-way/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…

Rocket Lab Reveals Plans For Reusable Rocket With 8 Ton Payload

Rocket Lab has unveiled plans for a larger rocket that can carry bigger payloads than its current reusable trooper, the Electron. It’s called the Neutron and will be capable of carrying 8 metric tons to low-Earth orbit compared to the Electron’s 660 lbs capacity. Engadget reports: The Neutron will also have a fully reusable first stage that can land on an…

Linus Torvalds Went Six Days Without Electricity, Swears Smaller 5.12 Kernel Is Co-Incidental

Linux overlord Linus Torvalds has revealed that inclement weather in the USA meant he recently endured six electricity-free days in his Portland, Oregon, home during which he was unable to tend to the kernel. As a result he therefore pondered adding an extra week to the merge window for version 5.12 of the Linux kernel. The Register reports: “As you can…

Introducing Crowdsec: a Modernized, Collaborative Massively Multiplayer Firewall

Slashdot reader b-dayyy writes: CrowdSec is a massively multiplayer firewall designed to protect Linux servers, services, containers, or virtual machines exposed on the Internet with a server-side agent. It was inspired by Fail2Ban and aims to be a modernized, collaborative version of that intrusion-prevention tool. CrowdSec is free and open-source (under an MIT License), with the source code available on GitHub….

Apple’s Powerful M1 MacBooks are Lowering The Resale Value of Older MacBooks

“The impressive performance and battery life gains of the new M1 MacBooks have created a historic discontinuity in the normally placid resale market,” reports ZDNet: Should you spend $800 for a one year old MacBook Air when for $200 more you could get a MacBook Air with several times the performance and 50 percent better battery life? That’s a question savvy…