What does an antibody test do? Why do antibody tests matter? Who should be prioritized for getting this test?https://t.co/6Spf8gOV6K

It will almost certainly take herd immunity to end the pandemic. Most experts say we're past the point of containing the virus.
 https://t.co/GPpq5dcbr6

Deposits of a mineral found in tooth enamel at the back of the eye could be hastening the progression of age-related macular degeneration.
https://t.co/oRI78sMavX

“The thought came into my head: I wonder if we were able to synthetically mimic [what cancer cells do], could we trick the body into accepting a transplant?” 
 https://t.co/pxOphpn1GR

If true, oceans could be common at the solar system’s edge — and may even be able to support life. 
 https://t.co/Su37EBTfGV

With steps, it’s the total, not the intensity, that appears to count. https://t.co/xyY1Khv9gY

Myriad microbes dwell on human tongues — and scientists have now gotten a glimpse at the neighborhoods that bacteria build for themselves. https://t.co/49Da5pfNjA

Accidental releases of viruses, including SARS, have happened from other labs in the past. But evidence shows that didn't happen here. https://t.co/s3z9zx8b9d

These simulations require a virtual supercomputer — made up of a bunch of ordinary computers. https://t.co/Do8MXPh8Kh

As COVID-19 sweeps across the United States, hospitals are running out of masks, gowns and eye protection. New supplies aren’t being made fast enough to keep up with demand, and stockpiles seem insufficient. https://t.co/tpYVkA36Vj

Dineobellator notohesperus was a dromaeosaur, a group of swift, agile predators that is distantly related to the much larger Tyrannosaurus rex.  https://t.co/76huykxJeN

Social distancing is necessary, but it could hurt mentally.
https://t.co/fEVW1mR3Ld

Our galaxy is way bigger than you probably thought:  1.9 million light-years in diameter. https://t.co/4Y3zq6iYL6

The months-long winter night challenged Sunniva Sorby. But it also opened up another world. “When the night sky is full of stars, planets, satellites and the aurora … I feel showered with lights.”
 https://t.co/zeCok0kvzG

Just because they may not be directly involved in this virus jumping to humans doesn’t mean you should touch pangolins carelessly.
 https://t.co/MwuYIXuYMF

Between May 1925 and June 1927, Einstein struggled to unify gravity and electricity. And then quantum mechanics showed up. https://t.co/Hji5vfxVXp

Our close evolutionary cousins obtained shellfish, crabs, fish and other marine munchies along Europe’s Atlantic coast with all the savvy and gusto of ancient humans who foraged along southern Africa’s shoreline.
 https://t.co/hHbf18gPfh

The Milky Way may be more than 15 times wider than its bright spiral disk.
https://t.co/4Y3zq6iYL6

When certain eye cells were deprived of nutrients, they produced a protein that caused mineralized calcium deposits to form. https://t.co/oRI78sMavX

This is a white Lewis rat. The brown leg came from a brown Norway rat.
https://t.co/pxOphpn1GR