Cannibalism is rarely observed among primates, but it's not unheard of.

Of course, rare cases of reinfection show that immunity is not long-lasting for everyone.

The organ shifted when ligaments around it became loose.

These asymptomatic infections can undermine efforts to eliminate malaria.

The massive storm is the strongest ever observed this late in the season.

Lifting eviction moratoriums would raise the risk of COVID-19 transmission for everyone.

Some still argue that culling would be best for public health and animal welfare.

The plan includes an expansion of diagnostic testing, increased PPE production and a nationwide mask mandate.

The virus has mutated in mink — as might be expected — but we don't know if those mutations changed the virus significantly.

Scientists discovered a new species of aquatic wasp that reminds them of Godzilla.

Now that a yearlong waiting period has ended, the U.S. will formally exit the Agreement.

The most likely sites of oral infection are the salivary glands, tongue and the tonsils.

The tiny ram's horn squid was found more than 2,700 feet underwater.

Though known for their huge eyes, ogre-faced spiders also "listen" for their prey.

The drug-resistant fungus can easily spread in hospital settings.

The drug was previously being used under "emergency use authorization."

Anika Chebrolu hopes to work with scientists to develop the drug candidate further.

Scientists don't yet know why death rates were higher among women in the study.

Patients given the drug did not show a significant decrease in mortality, risk of ventilation or time in the hospital.

The drug has been tested in mice and a small group of human patients.

The experiments highlight the role of the virus's cone-shaped shell in infection.

The gene-editing tool can precisely snip DNA from the genome.

Normally, the application process to get the drug takes a week or so, Stat News reported.

Now, there are diagnostic blood tests and antiviral treatments for the virus.