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Study traces evolution of acoustic communication
Imagine taking a hike through a forest or a stroll through a zoo and not a sound fills the air, other than the occasional ...
Here and gone: Outbound comets are likely of alien origin
Astronomers at the National Astronomical Observatory of Japan (NAOJ) have analyzed the paths of two objects heading out of ...
Laser diode emits deep UV light
Nagoya University scientists, in cooperation with Asahi Kasei Corporation, have succeeded in designing a laser diode that ...
The Lancet: Fewer than half of US clinical trials have complied with the law on reporting results, despite new regulations
January 2020 is the third anniversary of the implementation of the new US regulations that require clinical trials to report results within one year of completion (Final Rule of the FDA Amendments Act ...
Microplastics affect sand crabs' mortality and reproduction, PSU study finds
Sand crabs, a key species in beach ecosystems, were found to have increased adult mortality and decreased reproductive ...
Spider-Man-style robotic graspers defy gravity
WASHINGTON, January 17, 2020 -- Specially designed vacuum suction units allow humans to climb walls. Scientists have ...
Psychedelic drugs could help treat PTSD
Clinical trials suggest treatment that involves psychedelics can be more effective than psychotherapy alone. More than three million people in the United States are diagnosed each year with ...
Blood test for eight gene signatures can predict onset of tuberculosis
Scientists at UCL have shown a blood test could predict the onset of tuberculosis three to six months before people become unwell, a finding which could help better target antibiotics and save ...
Male sparrows are less intimidated by the songs of aging rivals
DURHAM, N.C. -- Few singers reach their sunset years with the same voice they had in younger days. Singing sparrows are no ...
Walking with atoms -- chemical bond making and breaking recorded in action
Ever since it was proposed that atoms are building blocks of the world, scientists have been trying to understand how and why ...
Rich rewards: Scientists reveal ADHD medication's effect on the brain
Attention-deficit hyperactivity disorder (ADHD) is a neurobiological disorder characterized by symptoms of hyperactivity, ...
What is an endangered species?
Lions and leopards are endangered species. Robins and raccoons clearly are not. The distinction seems simple until one ...