University of Arizona

Pandemic mystery: Scientists focus on COVID’s animal origin

Nearly two years into the COVID-19 pandemic, the origin of the virus tormenting the world remains shrouded in mystery.
Most scientists believe it emerged in the wild and jumped from bats to humans, either directly or through another animal. Others theorize it escaped from a Chinese lab.

Fossil leaves may reveal climate in last era of dinosaurs

Richard Barclay opens a metal drawer in archives of the Smithsonian Natural History Museum containing fossils that are nearly 100 million years old. Despite their age, these rocks aren't fragile. The geologist and botanist handles them with casual ease, placing one in his palm for closer examination.

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Corona Virus Outbreak Had Spread in East Asia 20,000 Years Ago

An international team of scientists say they have found traces of an ancient plague in the ancestral genetic makeup of East Asians.

An international study found that plague corona virus ever spread in East Asia more than 20,000 years ago. In this study, the scientists stated that they found traces of plague in the genetic order of people from that area.

NASA Spacecraft Approaches Asteroid, Snaps First Pic

Two years after launching from Florida, a NASA spacecraft is closing in on an ancient asteroid, Bennu, for a sample of space dust that could reveal clues to the start of life in the solar system.

The spacecraft, OSIRIS-REx, has even snapped its first, blurry pic of the cosmic body, which is about the size of a small mountain, about 500 yards (meters) in diameter.

Texas funeral held for American beaten to death in Greece

A funeral for the American tourist who was fatally beaten in Greece took place Saturday in his hometown of Austin, Texas, King-Tears Mortuary, the funeral home handling the body, confirmed.

The service began at 11 a.m. Saturday at Greater Mount Zion Baptist Church in Austin, according to King-Tears Mortuary.

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