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  • Ancient tiny teeth reveal first mammals lived more like reptiles — ScienceDaily

Ancient tiny teeth reveal first mammals lived more like reptiles — ScienceDaily

Pioneering analysis of 200 million-year-old teeth belonging to the earliest mammals suggests they functioned like their cold-blooded counterparts — reptiles, leading less active but much longer lives. The research, led…

Moon May Harbor Ancient Pieces Of Venus’ Surface

One of the Apollo 17 astronauts stands next to his lunar rover on the surface of the Moon. | … [+] Location: Taurus-Littrow Valley, Moon. (Photo by © Corbis/Corbis via…

First study to compare dietary signatures of African and South American mammals in quest to reconstruct ancient ecosystems finds need for revisions — ScienceDaily

Closed-canopy rainforests are a vital part of the Earth’s modern ecosystems, but tropical plants don’t preserve well in the fossil record so it is difficult to tell how long these…

Asteroid Bennu may have been home to ancient water flows

Perhaps as a prelude to this attempt, researchers just published a number of new studies about the geochemistry of Bennu today in the journals Science and Science Advances, providing some…

Ancient lizard’s long, crocodile-like snout suggests it carved out a niche in a competitive marine ecosystem — ScienceDaily

A new species of an ancient marine reptile evolved to strike terror into the hearts of the normally safe, fast-swimming fish has been identified by a team of University of…

Ancient Roman Villa Discovered Under Block Of Flats In Rome, Italy

Archaeologist carefully handles the discovery – part of the medieval clay vessel.The pattern allows … [+] scientists to date the find getty Archeologists have unearthed the remains of a luxury…

Ancient Sharks’ Cannibalistic Behavior May Have Helped Them Become Giants

KEY POINTS Megalodons grew to be up to 50 feet in length The prehistoric sharks were the biggest among the carnivorous or non-planktivorous shark species Researchers say a unique behavior…

Researchers find ‘Queen of the Ocean’ ancient great white shark off Nova Scotia coast

Researchers off the coast of Nova Scotia found a nearly 2-ton great white shark believed to be roughly 50 years old, dubbing her a true “Queen of the Ocean.” Coming…

In major discovery, 59 ancient coffins, closed for more than 2,600 years, revealed in Egypt

Officials in Egypt have revealed 59 ancient coffins that were discovered south of Cairo. The coffins were excavated at the ancient pyramid site of Saqqara. At a news conference, Egypt’s…

Preserved Brain Cells Still Visible In Victim Of Ancient Vesuvius Eruption

KEY POINTS A group of scientists discovered brain tissues intact in ancient human remains  Claims in the new study remain open for debate among other experts The finding adds to…