How to build your own air quality meter with a Raspberry Pi and CO2 sensor

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...
SETI

SETI Institute tracks pulsar “twinkle” to reveal how space distorts radio signals

December 10, 2025, Mountain View, CA -- For 10 months, a SETI Institute–led team watched pulsar PSR J0332+5434 (also called B0329+54) to study how its radio signal "twinkles" as it passes through gas ...
Fox News

IG: Hegseth broke Pentagon rules using Signal to share strike details, though no classified info was released

A Pentagon inspector general report concluded that Secretary of War Pete Hegseth sent sensitive, nonpublic strike information over the encrypted app Signal using his personal phone, a violation of ...
CNN

One of the best meteor showers of the year will peak this weekend

Avid sky-gazers spend all year anticipating the peak of the annual Geminid meteor shower. Now, it’s finally here. This weekend, dozens of meteors, including some especially brilliant ones called ...
Time

The Geminids Meteor Shower Is Peaking. Here’s When and How You Can Best See It

A view of the Geminid meteor shower and stargazing at the Tunnel View of Yosemite National Park in California on December 14, 2023. A view of the Geminid meteor shower and stargazing at the Tunnel ...
Hosted on MSN

Blue Jays’ Tyler Rogers deal may signal Pete Fairbanks is too rich for Cubs’ taste

It's beginning to sound like a broken record, but the Chicago Cubs have missed out on another high-leverage relief pitcher. Already whiffing on Ryan Helsley, Devin Williams, and Robert Suarez in ...