All Articles
Top Dark Matter Candidate Loses Ground to Tiniest Competitor
Physicists have long searched for hypothesized dark matter particles called WIMPs. Now, focus may be shifting to the axion — an ultra-lightweight particle whose existence would solve two mysteries at once.
Memories Can Be Injected and Survive Amputation and Metamorphosis
Experiments on snails and other creatures raise questions about how memories are really stored.
If We Believe in Dark Matter, Why Not Extraterrestrial Life?
Avi Loeb has a lot of thoughts about aliens and scientific prejudice.
Is the Law of Conservation of Energy Cancelled?
Maybe energy can be created and destroyed, or maybe the notion doesn’t quite make sense.
Making Sense of the Genome, at Last
Computational biology is exposing hidden patterns of evolution and disease in our DNA











