Menu Close
The FTC put companies that sell AI systems on notice: Cross the line with biased products and the law is coming for you. Maciej Frolow/Stone via Getty Images

FTC warns the AI industry: Don’t discriminate, or else

The Federal Trade Commission is rattling its saber at the technology industry over growing public concern about biased AI algorithms. Can the agency back up its threats?
Faster than light travel is the only way humans could ever get to other stars in a reasonable amount of time. Les Bossinas/NASA/Wikimedia Commons

Warp drives: Physicists give chances of faster-than-light space travel a boost

If humanity wants to travel between stars, people are going to need to travel faster than light. New research suggests that it might be possible to build warp drives and beat the galactic speed limit.
Researchers have grown mammal embryos later into development than ever before in an artificial womb. Vitalii Kyryk/WikimediaCommons

Lab–grown embryos and human–monkey hybrids: Medical marvels or ethical missteps?

Researchers have grown the first human-monkey hybrid embryos as well as mouse embryos in artificial wombs late into development. These biomedical breakthroughs raise different ethical quandaries.
A complete human genome, seen here in pairs of chromosomes, offers a wealth of information, but it is hard connect genetics to traits or disease. HYanWong/Wikimedia Comons

Scientists are on a path to sequencing 1 million human genomes and use big data to unlock genetic secrets

The first full human genome was sequenced 20 years ago. Now, a project is underway to sequence 1 million genomes to better understand the complex relationship between genetics, diversity and disease.
Tyrannosaurus rex spanned all of ancient North America, and about 20,000 lived at once. 1Ado123/Wikimedia Commons

How many Tyrannosaurus rex walked the Earth?

Using the incredible wealth of fossil data and a modern ecological theory, researchers estimated population density for the extinct apex predator.
Public service announcements, news articles and social media posts are all part of the coronavirus messaging landscape. Noam Galai via Getty Images

COVID-19 public health messages have been all over the place – but researchers know how to do better

During the pandemic, clear and reliable health communication can literally be a life-and-death issue. Researchers who focus on the science of science communication highlight strategies that work.
The colors in this microscope photo of a fruit fly brain show different types of neurons and the cells that surround them in the brain. Sarah DeGenova Ackerman

Astrocyte cells in the fruit fly brain are an on-off switch that controls when neurons can change and grow

Adaptable neurons are tied to learning and memory but also to neurological disorders. By studying fruit flies, researchers found a mechanism that controls neuroplasticity.