the newspaper said in an editorial.

scientists havent found many fossils to show this shift.researchers explored a pile of rocks near a roadside cliff.

While fossil heads for these fish are commonly found.an author on one of the studies.filtering out food from the muck.

Another fossil shows a sharklike creature with bony armor on its front an unusual combination.The researchers said they found bones called tooth whorls with multiple teeth growing on them.

an evolutionary biologist at Australias Flinders University who was not involved with the research.

a paleontologist at the Chinese Academy of Sciences who led the research.Jean-Pierre signaled that the White House was preparing new sanctions against Russia in response to the referendums.

with funding for about 18 more advanced rocket systems and other weapons to counter drones that Russia has been using against Ukrainian troops.underscoring the need for more systems to counter that threat.

aid to Ukraine to nearly $17 billion since the Biden administration took officeWe will not be deterred from supporting Ukraine.