樱桃视频

April 25, 2020

Fossil shows cold-blooded frogs lived on warm Antarctica

A 40 million-year-old frog fossil has revealed that cold-blooded frogs once inhabited a warm Antarctica.

April 21, 2020

Ex-education secretaries say parents, teachers must support each other through coronavirus crisis

Families, students, and teachers must work together to overcome the "calamitous" effect of the coronavirus聽pandemic on children's education, former Education Secretaries聽Bill Bennett and Arne Duncan聽said聽Tuesday.

April 18, 2020

Climate-driven 'megadrought' is emerging in Western US, study says

The American West may be entering into a "megadrought" worse than any in the historical record, a new聽climate study from Columbia University suggested.

April 8, 2020

Evidence mounts 'severely ill' coronavirus patients could be helped by experimental plasma transfusion

There is no known cure for the coronavirus聽pandemic upending every facet of life, but now a second study shows that plasma from recovered COVID-19 patients injected into those who聽are seriously ill can help.

April 5, 2020

Coronavirus 'Achilles' heel' may have been found, experts say

The聽coronavirus聽pandemic has ravaged the majority of the world, upending nearly every facet of life, as researchers race to find a cure. However, a聽newly published聽study suggests researchers may have found what's been described as its "Achilles heel."

March 29, 2020

Blood of recovered coronavirus patients could be used to help 'critically ill patients,' study suggests

With countries and companies racing to find a cure for the novel coronavirus, a recently published study suggests the blood of recovered patients can aid in the treatment of severe cases.

March 25, 2020

Coronavirus has 'stable genome,' study suggests, so vaccine could help 'over many years'

Currently, there is no known specific medicine to treat the novel coronavirus, but researchers in Italy suggest that the COVID-19 disease is slow to mutate, based on its genetic material. This finding could aid in helping large swaths of people over an extended period of time once a specific cure is found.

March 18, 2020

Scientists at Oxford University have developed a rapid testing technology for coronavirus

Scientists at Oxford University say that they have developed a technology that could significantly speed up testing for COVID-19.

March 11, 2020

Pi Day: How it鈥檚 celebrated across the nation

Celebrate Pi Day (3.14), March 14,聽with a slice of pie.

March 11, 2020

Did German physicists accidentally discover dark matter in 2014?

Could we have already discovered聽dark matter?