Maui officials have asked relatives to provide DNA samples to help identify victims of the Lahaina wildfires. Time and exposure to the elements, however, can make DNA retrieval from remains difficult.
Who run the world? Cats!
Grace Cary/Moment via Getty Images
Ancient DNA from Ukraine uncovers the earliest evidence of the arrival of the ‘steppe ancestry’ – the last piece of the modern Western European genetic puzzle.
Ancient DNA preserved in the tooth tartar of human fossils encodes microbial metabolites that could be the next antibiotic.
Werner/Siemens Foundation
Ancient microbes likely produced natural products their descendants today do not. Tapping into this lost chemical diversity could offer a potential source of new drugs.
Max Planck Institute for Evolutionary Anthropology
Brian Anthony Keeling, Binghamton University, State University of New York and Rolf Quam, Binghamton University, State University of New York
Scientists had figured a fossil found in Spain more than a century ago was from a Neandertal. But a new analysis suggests it could be from a lost lineage of our species, Homo sapiens.
How are people today related to those who lived centuries ago in the Swahili civilization?
The Bureau of Educational and Cultural Affairs/Flickr
The first ancient DNA sequences from peoples of the medieval Swahili civilization push aside colonialist stories and reveal genetic connections from the past.
More people moved into Scandinavia in Viking times than at any other time period analysed in the study.
Shutterstock
Humanity carries traces of other populations in our DNA – and a new study shows how one of these ancestors has influenced the immune systems of modern Papuans.
DNA frozen for 2 million years paints a picture of an extinct ecosystem.
Partial layout of the graves discovered during the excavation at the medieval Jewish cemetery of Erfurt.
Thuringian State Office for Heritage Management and Archaeology/Karin Sczech + Katharina Bielefeld
A German town needed to relocate a medieval graveyard to build a parking garage. A positive side effect: Scientists got to sequence the DNA of Ashkenazi Jews who lived more than 600 years ago.
A Neanderthal father and his daughter.
Tom Björklund
Ancient DNA from Neanderthal fossils in southern Siberia reveals a small community with close family ties – including a father and his teenage daughter.
Ancient DNA helps reveal the tangled branches of the human family tree. Not only did our ancestors live alongside other human species, they mated with them, too.
Researchers need to be careful not to contaminate ancient samples with their own DNA.
Caia Image via Getty Images
Thousands of ancient genomes have been sequenced to date. A Nobel Prize highlights tremendous opportunities for aDNA, as well as challenges related to rapid growth, equity and misinformation.
The upokororo, or New Zealand grayling (Prototroctes oxyrhynchus)
Te Papa CC BYNC-ND 4.0
Historical accounts show the upokororo was once common in rivers across the country. It’s now officially extinct, but is there a chance survivors could still be found in remote waterways?
Only half of New Zealand’s roughly 4,000 mollusc species have been seen alive. Now geneticists can decode DNA from shells in museum collections to trace the life histories of extinct or rare species.
Artist’s impression of an eastern moa in its podocarp forest habitat. Paul Martinson.
Te Papa Tongarewa/Museum of NZ
DNA from ancient eastern moa bones is unlocking the secrets of their survival during the last ice age, and providing lessons for today’s threatened species.
Biologists have used ancient DNA, preserved in fossil bones for millennia, to study the evolution of large species, but now they can employ it to study small animals like lizards and frogs.
Together with artifacts from the past, ancient DNA can fill in details about our ancient ancestors.
Nina R/Wikimedia Commons
A new study doubles the age of ancient DNA in sub-Saharan Africa, revealing how people moved, mingled and had children together over the last 50,000 years.