Sharks, skates and catfish also have tooth-like structures called denticles that make their skin feel like sandpaper. When Haridy studied the tissues of her catfish, she saw that the denticles were ...

New research shows that dentine, the inner layer of teeth that transmits sensory information to nerves inside the pulp, first evolved as sensory tissue in the armored exoskeletons of ancient fish.

However, education on knee anatomy, how injuries happen ... Although they are not technically part of the knee joint, the hamstrings and quadriceps are the muscles that strengthen the leg and ...

The Grey’s Anatomy alum made the appointment for his daughter after he was awarded custody over his children’s healthcare needs earlier this year. He notified and invited Drake-Lee to the ...

Grey's Anatomy season 21 episode 16, titled Papa Was a Rollin' Stone, delivers a gripping blend of high-stakes medicine and deeply personal struggles. From life-or-death surgeries to unraveling ...

Cabral is part of the bargaining committee and said she was frustrated by a process that has been filled with long delays and little movement from the county. “It's so unfair to us, it's so ...

Image: Spectators were stuck in dark hallways at the Manzanares Park Tennis Centre Image: The blackout caused chaos Parts of the Madrid underground were evacuated and traffic lights in the city ...

Judge Colleen Kollar-Kotelly of the U.S. District Court for the District of Columbia only issued a preliminary injunction on April 24 against two of the five parts of the executive order that the ...

Three of the youngest cardinals who will take part in the Conclave: Americo Manuel (51), from Portugal; Cardenal Mykola (45), Ukrainian Greek Catholic cardinal from Australia; and Cardinal Giorgio ...

Power supplies have been returning in Spain and Portugal after large parts, including the capitals Madrid and Lisbon, were hit by a huge outage on Monday. Millions of people were caught up in the ...

On April 22, Axios reported, citing sources, that Trump presented a “final offer” for peace, including: de jure U.S. recognition of Russian control over Crimea, de facto acknowledgment of Russia’s ...

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