The oldest tadpole fossil ever has been found—and it’s a big one
The discovery in Patagonia shows that frogs have had a tadpole stage for at least 160 million years. Here’s how the ancient frogs compare to those of today.
RockyKanaka on MSN4h
What One Family Learned from Adopting a Dog Online, Sight Unseen — and the Surprise They Never Saw Coming
After adopting a dog from an online based rescue, the parents discovered that their new pet has some health issues like ...
Northcountrypublicradio.org14d
The oldest tadpole ever found is 161 million years old and amazingly preserved
"But then when I saw it under the binocular microscope, I said, 'Okay ... They're made of much more cartilage than a frog and ...
Promising cooperation between medac and chiron for the development of organ-on chip technology
Testing new substances in animals is a regulatory cornerstone of drug development. At the same time, the development of animal free testing methods is progressing. In this context the pharmaceutical ...
Frontiers17d
Hydrogel composition and mechanical stiffness of 3D bioprinted cell-loaded scaffolds promote cartilage regeneration
Among them, observation was carried out with an inverted phase contrast microscope at 7 d ... hydrogels with different composition ratio and stiffness and the formation of cartilage matrix was ...
KNAU Arizona Public Radio10d
An old tadpole, new Pythagorean Theorem proof and how fruit may have affected evolution
NPR's Ailsa Chang talks with Regina Barber and Emily Kwong of Short Wave about the oldest known tadpole, new proofs of the Pythagorean Theorem, and the evolutionary roots of alcohol consumption.
WWNO11d
An old tadpole, new Pythagorean Theorem proof and how fruit may have affected evolution
They're made mostly of cartilage. And also ... But then, when I saw it under the binocular microscope, I said, this is the best tadpole ever because up to now, there wasn't any other fossil ...
verywellhealth8d
Symptoms of Relapsing Polychondritis and How It Is Treated
RP can affect any part of the body with cartilage, including the ears ... This involves taking a small amount of tissue to look at under a microscope. How Is Relapsing Polychondritis Treated? There is ...
WebMD18d
Throat Cancer: What to Know
It's made of cartilage and contains vocal cords that ... your doctor collects a tissue sample that gets examined under a microscope to look for cancer cells. It’s the only way to know for ...
Knewz on MSN9d
Remarkable Discovery of 161-Million-Year-Old Well-Preserved Giant Tadpole Fossil Stuns Scientists
Remarkable Discovery of 161-Million-Year-Old Well-Preserved Giant Tadpole Fossil Stuns Scientists Fossils were a common find ...