Category Archives: Science

Russia: First an Under Ocean 8.8 Earthquake – Then a Volcanic Eruption

Latest: Klyuchevskoy Volcano in Russia Starts Erupting

The Klyuchevskoy volcano on the Kamchatka peninsula in Russia’s far east has started erupting after Wednesday’s powerful earthquake in the Pacific, Russian state news agency RIA reported, according to Reuters.

The volcano is known to be the tallest active volcano in Eurasia.

The massive quake struck on Wednesday morning in Russia, generating a tsunami of up to 4 metres (13ft) on the country’s east coast, damaging buildings and prompting evacuation warnings in the region and across most of Japan’s east coast, officials said.

First the 8.8 Earthquake

A powerful magnitude 8.8 earthquake off Russia’s far eastern Kamchatka Peninsula triggered tsunami waves of up to 5 metres (16 feet) nearby and sparked evacuation orders as far away as Hawaii and across the Pacific on Wednesday.

Historic Earthquakes Shows this 8.8 is a Big One – Image: Guardian Graphic

The tsunami wave swept away buildings on the coastal area of Severo-Kurilsk, the main settlement on Russia’s Kuril Islands in the Pacific. The regional authorities declared a state of emergency but mayor Alexander Ovsyannikov said all residents were safe and had been evacuated. The country’s emergency ministry said parts of the town had been flooded. The tsunami alert was later cancelled in Russia’s Severo-Kurilsk, state-owned Tass news agency reports.

More than two million people were evacuated in Japan, including workers at the stricken Fukushima nuclear plant in northeast Japan, who were evacuated, with plant operator Tepco saying that “no abnormality” had been observed at the site.

The International Atomic Energy Agency (IAEA) said initial reports indicate no safety impact for nuclear power plants along the Pacific Coast, Reuters reports

Japan later lifted all tsunami warnings, downgrading them to a tsunami advisory, Reuters reports, citing the Japan Meteorological Agency.

Broadcaster Asahi TV reported a 58-year-old woman died when her car fell off a cliff while she was evacuating in central Japan’s Mie prefecture, Reuters reports.

Hawaii downgraded its tsunami warning to advisory and lifted its evacuation order with people able to return to their homes.

The Klyuchevskoy volcano on the Kamchatka peninsula in Russia’s far east has started erupting after Wednesday’s powerful earthquake in the Pacific, Russian state news agency RIA reported, according to Reuters.

Authorities in Central and South America have ordered evacuations and issued tsunami warnings.

Tsunami waves began hitting the Marquesas Islands in French Polynesia early on Wednesday, but the waves were forecast to be smaller than initially feared, local authorities said.

The National Tsunami Warning Centre (NTWC) said a tsunami advisory has been cancelled for coastal areas of south Alaska, the Alaska peninsula and the Aleutian Islands from Chignik Bay, Alaska to the Samalga Pass.

The NTWC said a tsunami advisory has been cancelled for the coastal areas of British Columbia from the Washington/British Columbia border to the British Columbia/Alaska border. A tsunami advisory is now cancelled for American Samoa, Reuters reports.

Sargassum Seaweed Bloom Back Overrunning S. Florida Beaches

Seaweed is invading South Florida beaches again this summer. From Miami Beach to Ft. Pierce, Florida, the sargassum bloom has impacted beaches with up to shin deep stinky weed.

Click images to enlarge:

Boca Raton Inlet
Palmetto Park Rd. Boca Raton
Boca Raton Inlet
Boynton Inlet

It’s caused by fertilizer runoff and pollution in the Atlantic Ocean and greatly impacts the Caribbean and Florida beaches. Since I reported on the first major Sargassum Seaweed bloom over 10 years ago, we’ve had a couple times that was almost this bad. Hopefully it won’t get as bad as the first:

Seaweed Invasion Continues in Palm Beach (scroll down)

See our Surfcam webpage to see live shots of beaches from Boca Raton to St. Augustine

Watch the Latest Update from the Neuralink Team

https://platform.twitter.com/widgets.js
  • Neuralink has successfully implanted brain-computer interfaces in 7 human participants (4 with spinal cord injuries, 3 with ALS)
  • Participants are using the devices an average of 50 hours per week, with some exceeding 100 hours weekly
  • The device enables control of computers, phones, and gaming systems purely through thought
  • First participant broke the BCI world record for cursor control on day one, surpassing decades of prior research

    Product Roadmap Near-term (2025-2028)
  •   2025: Speech decoding capability – directly converting thoughts to words
  •   2026: First “Blindsight” participant – restoring vision to blind individuals; tripling electrode count to 3,000
  •   2027: Multiple implants per person; increasing to 10,000 channels
  •   2028: 25,000+ channels per implant; treating psychiatric conditions and pain

    Most Impactful Applications
  1.   Digital Independence: Paralyzed users can work full-time jobs, communicate, and control devices independently
  2.   Robotic Control: Users can control robotic arms and hands, with plans to enable full control of Tesla Optimus robots
  3.   Vision Restoration: Blindsight will initially provide low-resolution vision, eventually surpassing human capabilities (infrared, ultraviolet, radar)
  4.   Body Reanimation: Future capability to bridge damaged neurons, potentially allowing paralyzed individuals to walk again

Florida Sheriff Warns Beachgoers to Ignore Bizarre Clumps of Manatees Near Shore

The Pinellas Sheriff’s Office shared a warning on June 15 after receiving numerous calls about groups of manatees gathering together

By Kelli Bender Published on June 18, 2025 07:30PM EDT

Manatee Mating

If you see the manatees rocking through the waves, don’t come knocking on the Pinellas Sheriff’s Office’s door.

The Florida sheriff’s office shared an unusual warning about the animals on Instagram on June 15. The post includes a video showing a clump of manatees closely gathered together on the shore of a Florida beach. At least 10 manatees swim over and near each other in the footage.

According to the post, this type of bizarre-looking manatee gathering is common in the summer, and no cause for alarm. The marine mammals are getting together for an NSFW reason, per the Pinellas Sheriff’s Office.

“If you see this … no, you didn’t,” the sheriff’s office wrote on the manatee video. “Don’t call us. They are more than fine. It’s mating season.”

Pinellas Sheriff’s Office provided more context in the caption alongside the manatee footage.

“We get calls all the time from citizens when they see this, believing the manatees are in distress. We can assure you they are more than fine,” the agency wrote, adding, “Manatees actually mate in herds like these, and often they are near the shore. They mate all throughout the year, but generally, mating herds like these are seen in the summer months.”

SEE MORE with Videos, Photos [People Magazine]

Why You Don’t Like A Recording of Your Own Voice

Speaker Rébecca Kleinberger. Researcher from MIT Media Lab

Your voice is indistinguishable from how other people see you, but your relationship with it is far from obvious.

Rébecca Kleinberger studies how we use and understand our voices and the voices of others. She explains why you may not like the sound of your own voice on recordings and the extraordinary things you communicate without being aware of it.

@SpaceX Falcon Heavy Launch Last Night 12-28-2023

Leonor and I watched and recorded from our dock on Lake Huntley in Lake Placid, Florida. Partly cloudy night but still exciting!

Turn the sound on and listen to Leonor’s commentary!

Way to go @elonmusk!

#SpaceX

#FalconHeavy

#space

Seaweed Invasion Town of Palm Beach 2019

Disturbing Footage of Seaweed Overtaking this Popular Beach!

So far it’s not as bad as 2019 in Palm Beach County. But, it’s pretty bad. The Sargassum bloom is out of control again. This is in Ocean Ridge, Florida.

Sargassum is a seaweed that can accumulate along the shoreline in large amounts, making the shoreline inaccessible for swimming, boating, and other recreational activities. This beach seaweed overflow is happening again.

If you live near the coast and have experienced the beach seaweed overflow in the past, then you already know what to do! Be sure to check out our site for more information on this and other coastal issues!

See the feature story I did in 2019 when it was really bad in Florida, the Caribbean, and South and Central American coasts:

See my feature story [article and video]

My YouTube Channel