New islands, happy feet: Study reveals island formation a key driver of penguin speciation

Ever since Darwin first set foot on the Galapagos, evolutionary biologists have long known that the…

One step closer to growing made-to-order human kidneys

Researchers successfully used stem cells to grow mouse kidneys inside rats.

The first dexterous and sentient hand prosthesis has been successfully implanted

A Swedish patient with hand amputation has become the first recipient of an osseo-neuromuscular implant to…

Early parent-child conflicts predict trouble charting life path

Children who have more conflict in relationships with their mothers during early years of elementary school…

Ovarian cysts should be ‘watched’ rather than removed, study suggests

Women may not need to undergo surgery for non-cancerous ovarian cysts, avoiding potential surgical complications.

A taste for fat may have made us human

A new article argues that early human ancestors acquired a taste for fat long before they…

Doctors dramatically reduce racial disparities in early-stage lung cancer treatment

A pragmatic system-based intervention within cancer treatment centers can eliminate existing disparities in treatment and outcomes…

Novel experiment validates widely speculated mechanism behind the formation of stars

A new article describes the use of the Magnetorotational Instability Experiment to confirm an important mechanism…

Dark fiber lays groundwork for long-distance earthquake detection and groundwater mapping

Researchers have turned parts of a 13,000-mile-long testbed of 'dark fiber', unused fiber-optic cable, owned by…

How men continually produce sperm — and how that discovery could help treat infertility

Using a leading-edge technique, researchers defined the cell types in both newborn and adult human testes…