
Malaria Mosquitoes Are Biting before Bed-Net Time
Mosquitoes that like to bite at night are being thwarted by bed nets, leading to the rise of populations that prefer to bite when the nets are not up yet.

Malaria Mosquitoes Are Biting before Bed-Net Time
Mosquitoes that like to bite at night are being thwarted by bed nets, leading to the rise of populations that prefer to bite when the nets are not up yet.

Coronavirus Vaccine Trials Have Delivered Their First Results—but Their Promise Is Still Unclear
Scientists urge caution over hints of success emerging from small human and animal studies


Medical Euthanasia Brings New Questions for Researchers
Some individuals choosing physician-assisted death donate their tissue to science.

From Hamsters to Baboons: The Animals Helping Scientists Understand the Coronavirus
Different species are helping answer different questions about COVID-19 in humans in order to develop vaccines and treatments

Early Detection: A New Front in the War on Cancer
Blood tests that find malignancies before they spread could transform our approach to treatment

A Harder Look at Alzheimer’s Causes and Treatments
Amyloid, the leading target for dementia therapy, faces skepticism after drug failures

Five Types of Research, Underexplored until Recently, Could Produce Alzheimer’s Treatments
Research into the brain’s protein-disposal systems, electrical activity and three other areas looks promising

The Fight against COVID-19 Threatens to Cause Collateral Health Damage
The pandemic is no excuse to abandon chronic disease management and prevention

Coronavirus Drug Remdesivir Shortens Recovery but Is Not a Magic Bullet
Despite conflicting data, the highly anticipated results will make the treatment a standard of care in the U.S.

Chloroquine Hype Is Derailing the Search for Coronavirus Treatments
With politicians touting the potential benefits of malaria drugs to fight COVID-19, some people are turning away from clinical trials of other therapies

Shortcuts in COVID-19 Drug Research Could Do Long-Term Harm, Bioethicists Worry
Compassionate use of experimental medicine needs to coexist with scientific rigor to help patients, researchers write in the journal Science

Hundreds of People Volunteer to Be Infected with Coronavirus
Support grows for a controversial ‘human challenge’ vaccine study—but no trial is yet planned