Buoyed by sensationalist reporters eager to write alarming headlines, Robert F. Kennedy Jr. has repeatedly hyped a dramatic “epidemic” of cancer among children and young people, asserting that rates have…
Category: Genetics
Dietary RNA Molecules May Hold the Key to Slowing Cellular Aging
Summary: Living longer doesn’t always mean living healthier, and researchers are exploring how diet can extend healthspan. A study in worms shows that specific dietary RNA molecules protect cells from…
What’s the genetic secret to living past 110?
There’s no escaping the unrelenting passage of time, but supercentenarians who live to see their 110th birthday have a peculiar ability to postpone the inevitable. A thorough health evaluation of…
What is ‘genetic nurture’ and how does it impact educational achievement?
The phrase “Look down your nose” comes from a time when aristocrats were taller than commoners due to their superior nutrition. European elites would literally look down on their inferiors.…
Early Clues to Autism and Schizophrenia Risk Found in DNA
Summary: Researchers have built a detailed map of DNA methylation changes in nearly 1,000 human brains from six weeks after conception to old age. The work reveals dramatic epigenetic shifts…
7 ways biotechnology can mitigate climate change challenges
As the world grapples with escalating climate change, the impacts on agriculture have become acute and inescapable. In 2025, rising temperatures, erratic rainfall patterns, increased frequency of extreme weather events, and shifting…
AI Reveals Bitter Taste Receptors’ Hidden Role in Gut-Brain Health
Summary: Researchers used AlphaFold3, the latest AI-based protein modeling system, to predict the structures of all 25 known human bitter taste receptors (T2Rs). Compared with AlphaFold2, AF3 consistently generated more…
How Neurons Pick Just One Scent Receptor
Summary: Researchers studying clonal raider ants have uncovered how each sensory neuron manages to express just one odorant receptor gene from a library of hundreds. Unlike fruit flies or mammals,…
Understanding why people reject science could lead to solutions for rebuilding trust
Rejection of science is a huge problem, with many people refusing to get vaccines and denying the existence of climate change. Why are so many people anti-science? As experts on attitudes, persuasion…
Mediterranean diet may offset much of the genetic risk of Alzheimer’s
Many observational studies have linked a Mediterranean diet to better cognitive health. … Now, new research suggests that people at high genetic risk for Alzheimer’s disease may benefit the most…
