Science & Nature
1439 sites
Subcategories:
- Astronomy & Space (396)
- Chemistry (8)
- Earth Sciences (26)
- Biology (79)
- Physics (30)
- Mathematics (59)
- Weather & Climate (104)
- Amateur Radio (682)
- Electronics (47)
http://ppcook.blogspot.com/
P.P. Cook is a theoretical physics lecturer who writes infrequent but thoughtful posts exploring topics like quantum mechanics, string theory, Dynkin diagrams, and the philosophy of simulation. The blog blends rigorous mathematical content with accessible commentary, touching on books, art inspired by physics, and the day-to-day perspective of an academic on a finite contract.
https://owlsp.com/stormchaseaccounts.php
OWLSP.com is a storm chaser's personal archive covering tornado and severe weather chase accounts from 2002 through 2023, with detailed entries for specific outbreaks across Oklahoma, Texas, Kansas, and beyond. The site includes chase narratives, photography, equipment info, and landscape scenes, making it a rich firsthand record of Plains storm chasing over two decades.
http://worldofradio.com/anomaly.html
World of Radio is a long-running shortwave and DX radio program archive, offering hundreds of downloadable and streamable MP3 episodes spanning 2019 through 2026. The site also tracks the DX Listening Digest and anomaly alerts, making it an essential resource for shortwave listeners and DXers worldwide.
https://metrocor.net/
MetroCor is the Metropolitan Coordination organization for amateur radio repeaters covering New York City, New Jersey, and surrounding counties, maintaining an extensive database of coordinated frequencies across bands from 10 meters through 23 centimeters. The site publishes detailed repeater coordination tables listing hundreds of callsigns, output and input frequencies, PL tones, and coordination status for the greater NYC metro area.
http://russsscope.net/staxtutorial.htm
A beginner-focused step-by-step tutorial for stacking and processing planetary images using the free software Registax, written by an astrophotographer who uses a Meade DSI Color camera. The guide walks through alignment, optimization, stacking, and wavelet sharpening in plain language, making it accessible to newcomers who find other tutorials too vague.
https://www.qsl.net/e2
Electronic Communications 2000 (E-2) is an amateur radio club founded by Jason Foster, now a member of the Foundation for Amateur Radio, with divisions covering topics like radio broadcasting. The site includes club officers, member listings, and news about the club's activities, including a column in the FAR publication AutoCall.
https://observing.skyhound.com/
Observing at Skyhound is a long-running amateur astronomy resource from the creator of SkyTools 3, offering deep sky observing guides, comet chasing updates, monthly observing information, and a growing handbook of articles. Dating back to 1999, the site blends personal observing experience with practical tools and links for serious amateur astronomers.
https://bogleech.com/
Bogleech is Jonathan Wojcik's long-running labor of love covering creature design reviews, bizarre biology, weird fiction, and year-round Halloween horror since 2001. Visitors will find deep-dive reviews of Pokemon and Digimon monsters, original tabletop RPG content including the Mortasheen bestiary, Halloween finds, and a sprawling archive of creature-focused writing spanning decades.
https://www.qsl.net/wb4kdi
Dave J. Barnes, callsign WB4KDI, maintains this amateur radio site covering radio equipment notes, operating notes, digital modes, and DX beacons. It also includes band condition monitoring tools and an online resources index, making it a handy reference for fellow ham radio enthusiasts.
https://copaseticflow.blogspot.com/
Copasetic Flow is a technically rich blog blending amateur radio operations with hands-on software experiments, covering topics like POTA activations, antenna comparisons, QSO logging, and ionogram analysis. The author also documents AI and programming experiments with tools like ChatGPT, Codex CLI, and the Whisper API, making it a fascinating intersection of ham radio and modern tech tinkering.