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Friday Catblogging: Cats Can Identify Owners from Strangers by Scent

Embed from Getty Images Cats can identify owners from strangers by scent: The study by Tokyo University of Agriculture found cats spent significantly longer sniffing tubes containing the odours of unknown people compared to tubes containing their owner’s smell. This suggests cats can discriminate between familiar and unfamiliar humans based on their odour, the researchers…

Friday Catblogging: The Genetics of Orange-Colored Cats

Embed from Getty Images Two new studies identify the genetics behind orange house cats: Now two papers, published concurrently on Thursday in Current Biology,reveal a remarkably unique genetic pathway that has never been seen in other felines—or any other mammals. With their colleagues, two separate groups at Stanford University and Kyushu University in Japan independently arrived at the same surprising…

Daily Bread for 3.1.25: What Happens When You Send Unusual Objects to Space?

Good morning.

Saturday in Whitewater will be sunny with a high of 29. Sunrise is 6:30 and sunset is 5:44, for 11 hours, 15 minutes of daytime. The moon is a waxing crescent with 3.8 percent of its visible disk illuminated.

On this day in 1872,  Yellowstone National Park is established as the America’s first national park.


What Happens When You Send Flowers to Space?:


What’s Up: March 2025 Skywatching Tips from NASA:

What are some skywatching highlights in March 2025? March has great opportunities to spy fast-moving Mercury, stay up late to enjoy a total eclipse of the Moon, and learn about the dark side of the Moon! 0:00 Intro 0:11 Planet observing 0:34 Spot Mercury 1:24 Total lunar eclipse 2:32 Dark Side of the Moon 3:41 March Moon phases.

Daily Bread for 11.30.24: Studying Wisconsin’s Black Bears

Good morning.

Saturday in Whitewater will be sunny with a high of 24. Sunrise is 7:05, and sunset is 4:22, for 9 hours, 17 minutes of daytime. The moon is a waning crescent with 0.5 percent of its visible disk illuminated.

On this day in 1939, the Soviet Red Army crosses the Finnish border in several places and bombs Helsinki and other Finnish cities, starting the Winter War.


Wisconsin Bear Research:

Researcher Jennifer Price Tack leads the largest bear project in Wisconsin.

So, why build a muon collider? A three minute guide:

For physicists, there’s been one answer that has worked for nearly one hundred years – take two particles and smash them together as hard as you can. But the current generation of massive colliders like the Large Hadron Collider at CERN, haven’t produced the flood of new particles some scientists were expecting. So attention is turning to a new type of experiment, using a particle that has never been collided before; muons.

Daily Bread for 11.21.24: Some Science About Snow

Good morning.

Thursday in Whitewater will be snowy with a high of 40. Sunrise is 6:55, and sunset is 4:26, for 9 hours, 31 minutes of daytime. The moon is a waning gibbous with 63.6 percent of its visible disk illuminated.

Whitewater’s Community Development Association meets at 5:30 PM.

On this day in 1877, Thomas Edison announces his invention of the phonograph, a machine that can record and play sound.


Some science about snow:

One could say that snowflakes are simply frozen water — but if you compare a snowflake to an ice cube, you’ll notice a big difference. Why are all snowflakes six-sided? Why are none of them exactly the same? And how do we ski on them? Maruša Brada? sheds light on the secret life of snowflakes.

Someone faraway is enjoying snow, too:

Daily Bread for 11.10.24: The Neuroscience Behind… Wet Dog Shakes

Good morning.

Sunday in Whitewater will be partly cloudy, with scattered morning showers, and a high of 58. Sunrise is 6:41, and sunset is 4:36, for 9 hours, 57 minutes of daytime. The moon is a waxing gibbous, with 65.1 percent of its visible disk illuminated.

On this day in 1958, the Hope Diamond is donated to the Smithsonian Institution by New York diamond merchant Harry Winston.


The neuroscience behind wet dog shakes:

When a dog shakes water off its fur, it is not just a random flurry of movements — nor a deliberate effort to drench anyone standing nearby.

This instinctive reflex is shared by many furry mammals including mice, cats, squirrels, lions, tigers and bears. The move helps animals to remove water, insects or other irritants from hard-to-reach places. But underlying the shakes is a complex — and previously mysterious — neurological mechanism.

Now, researchers have identified the neural circuit that triggers characteristic ‘wet dog’ shaking behaviour in mice — which involves a specific class of touch receptors, and neurons that connect the spinal cord to the brain.

November Meteor Showers 2024 (Leonids in Mid-November):

See also Leonid meteor shower: All you need to know in 2024.

Daily Bread for 8.3.24: The Most Dangerous Garden on Earth and Other Extreme Gardens

Good morning.

Saturday in Whitewater will be sunny with a high of 87. Sunrise is 5:49, and sunset is 8:11, for 14h 21m 58s of daytime. The moon is a waning crescent with 0.9 percent of its visible disk illuminated.

On this day in 1977,   Tandy Corporation announces the TRS-80, one of the world’s first mass-produced personal computers.

By Dave Jones – EEVblog, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=34239424

0:00 Intro
0:20 Why is this tree so lonely?
04:06 It’s the world’s deadliest garden!
06:18 Imagine holding a 100-pound vegetable
08:45 The world’s hottest river!

Asking Kevin of the the_three_chimigos how he keeps his streets in order:

Friday Catblogging: A New Color of Cat

Sharon Ardalo reports Mutation Has Led to a New Type of Cat, Scientists Say: A research team has identified a new type of cat which has the typical adorable face and fur pattern of the black and white tuxedo cat, but with a difference: the fur on this feline’s back starts off with a solid color…