Sperm Whales Confirmed as the Origin of Jetsam Ambergris
Sperm Whales Confirmed as the Origin of Jetsam Ambergris
Preserved DNA extracted from the rock-like digestive blobs may offer insights into whale ecology.
Sperm Whales Confirmed as the Origin of Jetsam Ambergris
Sperm Whales Confirmed as the Origin of Jetsam Ambergris

Preserved DNA extracted from the rock-like digestive blobs may offer insights into whale ecology.

Preserved DNA extracted from the rock-like digestive blobs may offer insights into whale ecology.

DNA analysis
What A Long, Strange Decade It’s Been
What A Long, Strange Decade It’s Been
Bob Grant | Dec 20, 2019
For the past 10 years, life science has moved us closer to a complete understanding of what makes us human—our similarities, our differences, and our shared history.
Image of the Day: Skeleton Lake
Image of the Day: Skeleton Lake
Nicoletta Lanese | Aug 23, 2019
Human remains around Roopkund Lake in India bear South Asian, East Asian, and Mediterranean ancestry.
Image of the Day: Hybrid Cetacean
Image of the Day: Hybrid Cetacean
Chia-Yi Hou | Jun 21, 2019
The DNA of a whale shows its father was a beluga and its mother was a narwhal.
Image of the Day: Handheld Science
Image of the Day: Handheld Science
Chia-Yi Hou | Jun 18, 2019
Researchers create a 3-D printed, portable centrifuge that can be affordably produced for science classrooms.
Allele Shows Pyrethroid Resistance’s Spread in African Mosquitos
Allele Shows Pyrethroid Resistance’s Spread in African Mosquitos
Carolyn Wilke | Mar 22, 2019
Researchers can now track the expansion of a resistance mechanism that allows the malaria vector Anopholes funestus to detoxify a key insecticide used on bed nets.
DNA from 200-Year-Old Pipe Connects Enslaved Woman to West AfricaDNA from 200-Year-Old Pipe Connects Enslaved Woman to West Africa
DNA from 200-Year-Old Pipe Connects Enslaved Woman to West Africa
Carolyn Wilke | Mar 18, 2019
Genetic material from old artifacts can link people to their ancestral communities and potentially help descendants find their roots.
Image of the Day: Mass Sacrifice
Image of the Day: Mass Sacrifice
Carolyn Wilke | Mar 12, 2019
At an archaeological site in Peru, researchers have found the remains of hundreds of children and llamas sacrificed in the 15th century.
Mysterious Killer Whales Observed off Chilean Coast
Mysterious Killer Whales Observed off Chilean Coast
Carolyn Wilke | Mar 8, 2019
These Type D killer whales have blunter heads and a different color pattern than other orcas. A new species designation hinges on the results of genetic testing.
Researchers Home in on When Different Hominins Shared Denisova Cave
Researchers Home in on When Different Hominins Shared Denisova Cave
Carolyn Wilke | Jan 30, 2019
Denisovans and Neanderthals likely overlapped at this Stone Age hot spot for thousands of years, and modern Homo sapiens may have dwelled there, too.