Proceedings of the National Academy of Sciences, Volume 122, Issue 21, May 2025. SignificanceVortex reconnections are fundamental events that create and sustain turbulence in ordinary fluids (water, air) and in
Proceedings of the National Academy of Sciences, Volume 122, Issue 21, May 2025. SignificanceIntrons are major components of eukaryotic genomes with poorly understood origins. Introners, transposable elements (TEs) which can
Proceedings of the National Academy of Sciences, Volume 122, Issue 21, May 2025. SignificanceSARS-CoV-2 variants and potential zoonotic sarbecovirus infections continue to threaten human health. We present approaches to elicit
Proceedings of the National Academy of Sciences, Volume 122, Issue 21, May 2025. SignificanceHIV-1 infection remains incurable because of the long-lasting HIV-1-infected latency cells residing in the host. Current treatment
A new study in Science suggests that changes in a gene in Yersinia pestis, the bacterium that causes plague, could’ve added to the length of two plague pandemics, including the
Bed bugs are a nuisance that often infect travelers in hotel rooms or used furniture that’s brought into a new home. For thousands of years, bed bugs have enjoyed living
Whales are the largest mammals on Earth and have been living alongside us for millennia. These majestic sea creatures play an especially important role for humans, both modern and ancient,
We hear it everywhere — from doctors, family members, and the media: reduce stress! Mounting evidence shows how chronic stress takes a toll on both physical and mental health. But
Megalodon teeth have always been key to understanding the ancient marine predator. Fossilized teeth are all that remain to prove the existence of these massive sharks, and the name megalodon
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