Scientists Discover New Human Salivary Glands
Scientists Discover New Human Salivary Glands
The findings may have implications for radiotherapy, a cancer treatment that can cause damage to salivary glands and leave lasting complications.
Scientists Discover New Human Salivary Glands
Scientists Discover New Human Salivary Glands

The findings may have implications for radiotherapy, a cancer treatment that can cause damage to salivary glands and leave lasting complications.

The findings may have implications for radiotherapy, a cancer treatment that can cause damage to salivary glands and leave lasting complications.

venom, ecology, evolution
Book Excerpt from <em>The Nature of Fear</em>
Book Excerpt from The Nature of Fear
Daniel T. Blumstein | Oct 21, 2020
In the book’s prologue, author Daniel T. Blumstein explains his introduction to the study of fear.
Climate Change Helped Drive <em>Homo sapiens</em>&rsquo; Cousins Extinct: Study
Climate Change Helped Drive Homo sapiens’ Cousins Extinct: Study
Katarina Zimmer | Oct 15, 2020
Sharp drops in global temperatures helped seal the fate of three extinct hominin species, including our close relatives, the Neanderthals, according to thousands of archaeological specimens and a model of past climate conditions.
Conservation Biology Icon Georgina Mace Dies at 67
Conservation Biology Icon Georgina Mace Dies at 67
Lisa Winter | Oct 2, 2020
Mace led the work to determine the criteria for the IUCN’s Red List.
Wielding Fear
Wielding Fear
Bob Grant | Oct 1, 2020
The primordial emotion is apt to run amok. But harnessing it can lead to responsible behavior and sound thinking.
Opinion: What Animals Can Teach Us About Fear
Opinion: What Animals Can Teach Us About Fear
Daniel T. Blumstein | Oct 1, 2020
Fear binds us to our human and nonhuman ancestors. Understanding the emotion can help us grapple with challenges we face today.
Pandemic Shutdown Altered Bay Area Birdsongs
Pandemic Shutdown Altered Bay Area Birdsongs
Ruth Williams | Sep 24, 2020
As shelter-in-place orders quieted the city of San Francisco, its sparrow population developed softer, sexier songs.
Y Chromosome from Early Modern Humans Replaced Neanderthal Y
Y Chromosome from Early Modern Humans Replaced Neanderthal Y
Jef Akst | Sep 24, 2020
A selective advantage may have led the modern human Y chromosome to sweep through the Neanderthal population after it was introduced via interbreeding more than 100,000 years ago.
Field Research Sites Damaged as Fires Ravage West Coast
Field Research Sites Damaged as Fires Ravage West Coast
Shawna Williams | Sep 11, 2020
Flames and smoke have killed dozens of people over the past month and burned hundreds of thousands of acres, causing massive disruptions.
Singing Dogs, Once Thought Extinct, Found in the Wild
Singing Dogs, Once Thought Extinct, Found in the Wild
Lisa Winter | Sep 1, 2020
A new genetic analysis confirms prior sightings in New Guinea.